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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EID, ITE-IDY, IEE-EDD, SID-JC, IEIJ-SSL [detail] | 2024-01-26 09:30 |
Kyoto | (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Development of Heterojunction g-C3N4/SnS2 Photocatalyst by Wet-Chemistry Method Yohei Mori, Baskar Malathi, Atsushi Nakamura (Shizuoka Univ) |
[more] | |
| LQE, ED, CPM | 2023-12-01 11:20 |
Shizuoka | Z-scheme formation of visible light photocatalyst g-C3N4/SnS2 Yohei Mori, Baskar Malathi, Atsushi Nakamura (Shizuoka Univ)  ED2023-28 CPM2023-70 LQE2023-68 |
In artificial photosynthesis, it is important to design photocatalysts with high optical absorption capability, strong r... [more] | ED2023-28 CPM2023-70 LQE2023-68 pp.64-67 |
|
| PN | 2023-11-16 15:30 |
Ehime | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Free-space optical communications using photonic-crystal surface-emitting lasers Shota Ishimura (KDDI Research.), Ryohei Morita, Takuya Inoue (Kyoto Univ.), Kosuke Nishimura, Hidenori Takahashi, Takehiro Tsuritani (KDDI Research.), Menaka De Zoysa, Kenji Ishizaki (Kyoto Univ.), Masatoshi Suzuki (KDDI Research.), Susumu Noda (Kyoto Univ.) PN2023-41 |
Recently, the application of optical communication in space has been actively discussed. Compared to microwaves or milli... [more] | PN2023-41 pp.27-32 |
| ITE-IDY, IEIJ-SSL, EID, SID-JC, IEE-EDD [detail] | 2023-01-27 14:55 |
Online | Online (Zoom) | Development of Artificial Photosynthetic Photocatalysts Using Two-Dimensional Layered Materials Kota Matsuoka, Yohei Mori, Baskar Malathi, Atsushi Nakamura (Shizuoka Univ.) |
[more] | |
| ITE-IDY, IEIJ-SSL, EID, SID-JC, IEE-EDD [detail] | 2023-01-27 15:05 |
Online | Online (Zoom) | Two-dimensional layered thin film heterojunction for artificial photosynthetic photocatalysis Yohei Mori, Kota Matsuoka, Baskar Malathi, Atsushi Nakamura (Shizuoka Univ.) |
[more] | |
| OPE, LQE, OCS | 2022-11-18 16:05 |
Online | Online | [Special Invited Talk]
Proposal and Demonstration of Free-Space Optical Communication Using Lens-Free Photonic-Crystal Surface-Emitting Laser Shota Ishimura (KDDI Research), Ryohei Morita, Takuya Inoue (Kyoto Univ.), Kosuke Nishimura, Hidenori Takahashi, Takehiro Tsuritani (KDDI Research), Menaka De Zoysa, Kenji Ishizaki (Kyoto Univ.), Masatoshi Suzuki (KDDI Research), Susumu Noda (Kyoto Univ.) OCS2022-57 OPE2022-92 LQE2022-55 |
In this talk, we present the first demonstration of free-space optical (FSO) communication using a photonic-crystal surf... [more] | OCS2022-57 OPE2022-92 LQE2022-55 pp.25-29 |
| SRW | 2020-01-14 15:40 |
Kanagawa | TBD | [Invited Talk]
300-GHz-Band Wireless Communication System with CMOS Integrated Circuits Yohei Morishita, Toshihiro Teraoka, Takenori Sakamoto, Kazuaki Takahashi (Panasonic), Akifumi Kasamatsu (NICT), Minoru Fujishima (Hiroshima University) SRW2019-57 |
Terahertz-bands enables ultra-high-speed transmission of several tens of Gbps or more because of its wide bandwidth, and... [more] | SRW2019-57 pp.29-34 |
| MW, AP (Joint) |
2019-09-20 16:25 |
Kanagawa | JAXA (Sagamihara) | Real-Time Video Transmission with 300-GHz-band OFDM Wireless Communication Device Yohei Morishita, Toshihiro Teraoka (Panasonic), Hitoshi Asano, Yuichi Kashino (Panasonic System Networks R&D Lab), Takenori Sakamoto, Naganori Shirakata, Koji Takinami, Kazuaki Takahashi (Panasonic) MW2019-64 |
The terahertz band enables ultra-high-speed transmission because of its wide bandwidth, which is expected to be used for... [more] | MW2019-64 pp.49-54 |
| AP, MW (Joint) |
2017-09-22 10:45 |
Saitama | Saitama University | An Analysis of Hybrid Continuous-time/Discrete-time Circuit with Asymmetric Frequency Response Kiyomichi Araki (Tokyo Inst. of Tech.), Yohei Morishita (Panasonic) MW2017-72 |
This paper presents a theoretical analysis of programmable wideband hybrid Continuous-Time (CT)/Discrete-Time (DT) circu... [more] | MW2017-72 pp.23-28 |
| ISEC, WBS, IT | 2017-03-09 15:00 |
Tokyo | TOKAI University | Security evaluation of elliptic curve cryptosystems with special addition formula(2) Ryohei Morishima (Osaka Univ.), Atsuko Miyaji (Osaka Univ./JAIST) IT2016-109 ISEC2016-99 WBS2016-85 |
[more] | IT2016-109 ISEC2016-99 WBS2016-85 pp.67-72 |
| EID, ITE-IDY, IEE-EDD, SID-JC, IEIJ-SSL [detail] | 2016-01-28 14:10 |
Toyama | Toyama Univ. | Cellar Neural Network using Thin-Film Devices
-- Operation Confirmation of Letter Recognition -- Mutsumi Kimura, Ryohei Morita, Sumio Sugisaki, Tokiyoshi Matsuda (Ryukoku Univ.) EID2015-28 |
We are developing cellular neural networks using thin-film devices. Because thin-film devices can be fabricated on large... [more] | EID2015-28 pp.21-24 |
| SDM | 2012-12-07 13:00 |
Kyoto | Kyoto Univ. (Katsura) | Neural Network using Thin-Film Transistors
-- Working Confirmation of Asymmetric Circuit -- Mutsumi Kimura, Yuki Yamaguchi, Ryohei Morita, Yusuke Fujita, Tomoaki Miyatani, Tomohiro Kasakawa (Ryukoku Univ.) SDM2012-123 |
We are developing neural networks of device level using thin-film transistors (TFT). By adopting an interconnect-type ne... [more] | SDM2012-123 pp.47-52 |
| MoNA, AN, USN (Joint) |
2012-01-20 14:50 |
Mie | Todaya (Toba) | SOSCast:Design and Implementation of Rescue Message Propagating Application Noriyuki Suzuki, Toru Tsuda, Toshifumi Saito, Kyohei Moriyama, Jane Louie Fresco Zamora, Shigeru Kashihara, Kazutoshi Fujikawa, Suguru Yamaguchi (NAIST) MoMuC2011-45 |
In a catastrophic disaster such as an earthquake, it is crucial that victims who are injured or trapped in collapsed bui... [more] | MoMuC2011-45 pp.49-54 |
| MoNA, AN, USN (Joint) |
2012-01-20 12:05 |
Mie | Todaya (Toba) | [Technology Exhibit]
SOSCast: Rescue Call Propagating Application over Store-Carry-Forward Communication using Bluetooth Devices Toru Tsuda, Noriyuki Suzuki, Toshifumi Saito, Kyohei Moriyama, Jane Louie Fresco Zamora, Shigeru Kashihara, Kazutoshi Fujikawa, Suguru Yamaguchi (NAIST) MoMuC2011-52 AN2011-81 USN2011-87 |
We demonstrate a SOSCast application that is able to estimate the victims’ location in an area affected by a catas... [more] | MoMuC2011-52 AN2011-81 USN2011-87 pp.83-84(MoMuC), pp.147-148(AN), pp.169-170(USN) |
| ED, MW | 2012-01-11 13:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg | A System Design Method for Direct Sampling WLAN Receiver Noriaki Saito, Yohei Morishita, Tadashi Morita (Panasonic) ED2011-124 MW2011-147 |
A baseband analog filter occupies large area in the receiver block, due to the low frequency. There are two methods to s... [more] | ED2011-124 MW2011-147 pp.31-34 |
| MW | 2009-12-18 09:30 |
Ishikawa | Kanazawa Inst. of Tech. | Design of Image Rejection Type of Direct Sampling Mixer Yohei Morishita, Noriaki Saito (Panasonic Corp.), Kiyomichi Araki (Tokyo Inst. of Tech.) MW2009-151 |
As CMOS process advances, the design of CMOS Radio Frequency Integrated Circuit (RFIC) has been examined under both low ... [more] | MW2009-151 pp.47-52 |
| MW | 2008-12-12 16:15 |
Toyama | Toyama-Univ. Gofuku-camp. | A study of Reconfigurable Direct Sampling Mixer for Multimode Receiver Yohei Morishita, Yoshito Shimizu, Noriaki Saito (Panasonic Corp.), Kiyomichi Araki (Tokyo Inst.of Tech.) MW2008-159 |
Since the demand for low cost and low power consumption wireless integrated circuit has grown, a fabrication of RF circ... [more] | MW2008-159 pp.77-82 |
| MW | 2006-09-05 14:15 |
Tokyo | Equal Ripple Filter Design using Parallel Connection of Direct Sampling Mixer Yohei Morishita, Kiyomichi Araki (Tokyo Inst. of Tech.), Yoshifumi Hosokawa, Katsuaki Abe, Noriaki Saito (Matsushita Electric) |
In order to improve the frequency characteristic of direct sampling mixer(DSM), a parallel connection of DSM which reali... [more] | MW2006-82 pp.41-46 |
|
| SR | 2006-07-27 14:00 |
Kanagawa | YRP | [Technology Exhibit]
Design of the Serial Parallel Connection of Direct Sampling Mixer Yohei Morishita, Kiyomichi Araki (Tokyo Tech), Yoshifumi Hosokawa, Katsuaki Abe, Noriaki Saito (Matsushita Electric Industrial Co., Ltd.) SR2006-24 |
In this paper, a novel parallel connection for Direct Sampling Mixer (DSM) and its design method have been proposed. The... [more] | SR2006-24 pp.75-80 |
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