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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| WPT | 2025-03-10 10:10 |
Kyoto | Kyoto-Univ. (Uji campus) (Kyoto, Online) (Primary: On-site, Secondary: Online) |
Outdoor Demonstration Experiment of Microwave Snow Melting Using a Snow-Melting Iron Device Koyo Hatazawa (NIT, Hakodate College), Rihito Kawakami, Suzuno Ishigooka (NIT, Akita College), Tamami Maruyama (NIT, Hakodate College), Keiichi Ito (NIT, Akita College), Tsunayuki Yamamoto (NIT, Tsuyama College), Takahiko Nakamura, Masashi Nakatsugawa (NIT, Hakodate College) |
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| WPT | 2025-03-10 16:40 |
Kyoto | Kyoto-Univ. (Uji campus) (Kyoto, Online) (Primary: On-site, Secondary: Online) |
Filter Theoretical Analysis of Dielectric Medium Effects on Magnetically Coupled Wireless Power Transfer Akari Kamada, Tamami Maruyama, Masashi Nakatsugawa (NIT, Hakodate College), Ikuo Awai (Fuji Wave), Masayuki Okamoto (NIT, Ube College), Katsuya Nakahira (NIT, Okinawa College) |
[more] | |
| AP, WPT (Joint) |
2025-01-23 13:10 |
Shimane | Rokan, Matsue (Shimane, Online) (Primary: On-site, Secondary: Online) |
Analysis of the Effects of Water and Snow on EBG Waveguides for Microwave Snow-Melting to Prevent Radio Wave Leakage Koyo Hatazawa, Tamami Maruyama, Takahiko Nakamura, Masashi Nakatsugawa (NIT Hakodate College), Tsunayuki Yamamoto (NIT Tsuyama College), Manabu Omiya (Hokkaido University)  WPT2024-34 |
In this study, an electromagnetic band gap structure (EBG) was proposed to prevent electromagnetic wave leakage when sno... [more] | WPT2024-34 pp.7-11 |
| WPT | 2024-12-12 09:40 |
Ishikawa | Ohgigaoka Campus, Kanazawa Institute of Technology (Ishikawa, Online) (Primary: On-site, Secondary: Online) |
Characterization of Dielectric Embedded Looped Rectenna Array for Multiple Simultaneous Wireless Power Transfer Noa Ebita, Tamami Maruyama, Masashi Nakatsugawa (HNCT), Masaya Tamura (oyohashi University of Technology), Noriharu Suematsu (Tohoku University) WPT2024-24 |
The Yagi-Uda antenna, when a parasitic element is placed near the feeder, causes the parasitic elements to act as direct... [more] | WPT2024-24 pp.1-5 |
| WPT | 2024-12-12 10:05 |
Ishikawa | Ohgigaoka Campus, Kanazawa Institute of Technology (Ishikawa, Online) (Primary: On-site, Secondary: Online) |
Fundamental Study on Electrical Characteristics for Wireless Power Transfer in Underwater Using Moment Method Electromagnetic Field Analysis Akari Kamada, Tamami Maruyama, Masashi Nakatsugawa (NIT, Hakodate College), Masaya Tamura (Toyohashi University of Technology), Ikuo Awai (Fujiwaves CO.,LTD) WPT2024-25 |
In this study, the basic characteristics of the electromagnetic field of the underwater magnetically coupled WPT were ob... [more] | WPT2024-25 pp.6-11 |
| MW, EMT, OPE, MWPTHz, EST, IEE-EMT [detail] | 2024-07-12 09:10 |
Hokkaido | otaru-shimin-kaikan (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
Analysis of the Effect of Snow on EBG Waveguides for Microwave Snow Melting to Prevent Electromagnetic Wave Leakage Koyo Hatazawa, Tamami Maruyama, Takahiko Nakamura, Masashi Nakatsugawa (National Institute of Technology, Hakodate College), Tsunayuki Yamamoto (National Institute of Technology, Tsuyama College), Manabu Omiya (Hokkaido University) EMT2024-34 MW2024-58 OPE2024-37 EST2024-35 MWPTHz2024-41 |
An electromagnetic band gap structure (EBG) was proposed to prevent leakage of electromagnetic waves when snow is taken ... [more] | EMT2024-34 MW2024-58 OPE2024-37 EST2024-35 MWPTHz2024-41 pp.137-140 |
| MW, EMT, OPE, MWPTHz, EST, IEE-EMT [detail] | 2024-07-12 09:35 |
Hokkaido | otaru-shimin-kaikan (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
Experimental Evaluation of the Transmission Performance between a Circuit-Shape Slotted Waveguide and a λ/2 dipole antenna Masashi Nakatsugawa (National Institute of Technology, Hakodate College), Yuga Sasaki (former National Institute of Technology, Hakodate College), Tamami Maruyama (National Institute of Technology, Hakodate College), Manabu Omiya (Hokkaido Univ.), Yasuhiro Tamayama (Nagaoka Univ. of Technology) EMT2024-35 MW2024-59 OPE2024-38 EST2024-36 MWPTHz2024-42 |
The validity of the FDTD simulation results for the wireless power transmission between a circuit-shape slotted waveguid... [more] | EMT2024-35 MW2024-59 OPE2024-38 EST2024-36 MWPTHz2024-42 pp.141-145 |
| WPT | 2024-06-13 14:30 |
Hokkaido | Hakodate Citizen Hall (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
Analysis of the Effects of Different Media on Transmission and Reception in Magnetic Coupling Wireless Power Transfer Tamami Maruyuama, Olan Heinen, Masashi Nakatsugawa (National Institute of Technology, Hakodate College), Katsuya Nakahira (National Institute of Technology, Okinawa College), Masayuki Okamoto (National Institute of Technology, Hakodate College), Ikuo Awai (Fuji wave corporation) WPT2024-9 |
Smart fisheries, which involve the ocean current and fish school observation using IoT sensors and drones, have attracte... [more] | WPT2024-9 pp.7-11 |
| MW, WPT | 2024-04-18 11:35 |
Kanagawa | Kanagawa University (Kanagawa, Online) (Primary: On-site, Secondary: Online) |
Experiment of Simultaneous Illumination of Multiple LEDs by Receiving the Radio Waves of Wi-Fi Tethering with Rectenna Array Olan Heinen, Tamami Maruyama, Noa Ebita, Akari Kamada, Masashi Nakatsugawa (NIT, Hakodate College), Masaya Tamura (Toyohashi University of Technology), Noriharu Suematsu (Tohoku University) WPT2024-2 MW2024-2 |
A new analytical model of the cross dipole rectenna array was presented for the prototype structure and dimensions, and ... [more] | WPT2024-2 MW2024-2 pp.7-11 |
| WPT | 2024-03-15 09:10 |
Kyoto | Kyoto-Univ. (Uji campus) (Kyoto, Online) (Primary: On-site, Secondary: Online) |
Novel Microwave Snow Melting Waveguide Utilizing EBG to Prevent Electromagnetic Leakage Koyo Hatazawa, Tamami Maruyama, Akari Kamada, Noa Ebita, Takahiko Nakamura (NIT, Hakodate College), Tsunayuki Yammoto, Nanami Kobayakawa, Fuka Yoshii, Yuna Higasa (NIT, Tsuyama College), Masashi Nakatsugawa (NIT, Hakodate College), Manabu Omiya (Hokkaido University) WPT2023-46 |
This paper introduces a novel snow melting method that involves directing microwaves onto snow without outward electroma... [more] | WPT2023-46 pp.59-62 |
| WPT | 2024-03-15 15:50 |
Kyoto | Kyoto-Univ. (Uji campus) (Kyoto, Online) (Primary: On-site, Secondary: Online) |
Analysis and LED Illumination Using Wi-Fi Tethering for Novel Crossed Dipole Rectenna Array Tamami Maruyama, Olan Heinen, Noa Ebita, Akari Kamada, Masashi Nakatsugawa (NIT, Hakodate College), Masaya Tamura (Toyohashi University of Technology), Noriharu Suematsu (Tohoku University) WPT2023-58 |
This study proposes a novel cross-dipole type rectenna array that utilizes the lead wires of two LEDs and rectifying dio... [more] | WPT2023-58 pp.111-116 |
| MW | 2024-02-29 13:00 |
Okayama | Okayama Prefectural University (Okayama, Online) (Primary: On-site, Secondary: Online) |
Coil Orientation Impact on Efficiency in Double-Sided WPT with Magnetic Field Coupling Akari Kamada, Tamami Maruyama, Masashi Nakatsugawa, Noa Ebita (NIT, Hakodate College), Masaya Tamura (Toyohashi University of Technology), Noriharu Suematsu (Tohoku University) MW2023-178 |
The coils used in magnetic field-coupled wireless power transfer (WPT) exhibit a higher absolute coupling coefficient wh... [more] | MW2023-178 pp.21-24 |
| WPT | 2023-11-10 11:25 |
Tokyo | Hachijomachi-Shokokai (Tokyo, Online) (Primary: On-site, Secondary: Online) |
Novel compact rectenna array by integrating power-receiving and waveguide elements with loaded inductor Tamami Maruyama, Noa Ebita, Akari Kamada, Hiroto Ishiguro, Masashi Nakatsugawa (NIT, Hakodate College), Masaya Tamura (Toyohashi University of Technology), Noriharu Suematsu (Tohoku University) WPT2023-25 |
When arranging an array of half-wavelength dipole antenna-type rectennas, it has been reported that each element not onl... [more] | WPT2023-25 pp.12-16 |
| AP | 2023-10-20 09:55 |
Iwate | Iwate University (Iwate, Online) (Primary: On-site, Secondary: Online) |
Impedance Loaded Rectenna Array Tamami Maruyama, Hiroto Ichiguro, Noa Ebita, Akari Kamada, Koyo Hatazawa, Masashi Nakatsugawa (NIT, Hakodate College), Masaya Tamura (Toyohashi University of Technology), Noriharu Suematsu (Tohoku University) AP2023-121 |
Half-wavelength dipole-type rectennas can be miniaturized through impedance loading. Conversely, when these half-wavelen... [more] | AP2023-121 pp.123-126 |
| EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] | 2023-07-20 13:25 |
Hokkaido | Muroran Institute of Technology (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
Miniaturization of Yagi-Uda rectenna by impedance loading Tamami Maruyama, Hiroto Ishiguro, Noa Ebita, Akari Kamada, Masashi Nakatsugawa (NIT, Hakodate College), Masaya Tamura (Toyohashi University of technology) EMT2023-29 MW2023-47 OPE2023-29 EST2023-29 MWPTHz2023-25 |
By applying the principle of the Yagi-Uda antenna, it is possible to extend the wireless power feeding distance. However... [more] | EMT2023-29 MW2023-47 OPE2023-29 EST2023-29 MWPTHz2023-25 pp.111-114 |
| WPT | 2023-06-30 14:55 |
Tokyo | (Tokyo, Online) (Primary: On-site, Secondary: Online) |
Measurement of Near-Field Electromagnetic Distribution Radiated from Slotted Circuit-Shape Waveguides to Melt Snow with Microwave Tamami Maruyama, Kota Unyu, Yuga Sasaki, Masashi Nakatsugawa, Takahiko Nakamura (NIT,Hakodate College), Manabu Omiya (Hokkaido University), Yasuhiro Tamayama (Nagaoka University of Technology) WPT2023-12 |
This paper investigates the near-field electromagnetic distribution radiated from slotted circuit-shape waveguide. The w... [more] | WPT2023-12 pp.9-12 |
| WPT | 2023-03-16 14:30 |
Kyoto | Kyoto-Univ. (Uji campus) (Kyoto, Online) (Primary: On-site, Secondary: Online) |
Experiments study on extending LED-Cube lighting distance by impedanceloaded magnetic field coupled wireless power transmission. Akari Kamada, Noa Ebita, Tamami Maruyama, Masashi Nakatsugawa, Masaya Tamura (NIT, Hakodate College) WPT2022-37 |
In magnetic field coupling wireless power transmission (WPT), it has been reported that wireless power transmission effi... [more] | WPT2022-37 pp.37-40 |
| WPT | 2023-03-17 15:00 |
Kyoto | Kyoto-Univ. (Uji campus) (Kyoto, Online) (Primary: On-site, Secondary: Online) |
Novel C-shaped loop rectenna arrays for LED accessories Noa Ebita, Akari Kamada, Tamami Maruyama, Masashi Nakatsugawa (NIT, Hakodate College), Masaya Tamura (Toyohashi University of Technology) WPT2022-60 |
Although microwaves leaking from a microwave oven can be converted into energy to light up the LEDs of resin accessories... [more] | WPT2022-60 pp.129-132 |
| MW | 2023-03-03 09:50 |
Tottori | Tottori Univ. (Tottori, Online) (Primary: On-site, Secondary: Online) |
Transient Response of Circuit Shape Right- and Left-Handed Waveguide for Microwave Snow Melting Kota Unyu, Tamami Maruyama, Masashi Nakatsugawa (NIT, Hakodate College), Manabu Omiya (Hokkaido University), Tamayama Yasuhiro (Nagaoka University of Technology) MW2022-172 |
Transient response of the circuit shape waveguide was analyzed with the FDTD method. The waveguide was composed of the r... [more] | MW2022-172 pp.88-91 |
| MW | 2023-03-03 10:30 |
Tottori | Tottori Univ. (Tottori, Online) (Primary: On-site, Secondary: Online) |
Research on Arc-shaped Composite Right-/Left-handed Leaky Wave Antenna for Snow Melting System Takeo Kobashi, Keto Togawa, Tsunayuki Yamamoto (NIT, Tsuyama), Tamami Maruyama, Masashi Nakatsugawa, Takahiko Nakamura (NIT, Hakodate), Keiichi Ito (NIT, Akita College), Mitsuru Muramoto, Yutaka Nasuno (NIT, Tomakomai College), Kohzoh Ohshima (NIT, Asahikawa College), Manabu Omiya (Hokkaido Univ.), Yasuhiro Tamayama (Nagaoka Univ. of Tech.) MW2022-173 |
In our research of a microwave snow melting system, it is expected that electromagnetic wave is fed and transmitted in a... [more] | MW2022-173 pp.92-97 |
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