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All Technical Committee Conferences (Searched in: Recent 10 Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| ED, CPM, LQE | 2024-11-28 13:05 |
Aichi | Nagoya Institute of Technology | Optical gain study of HVPE-AlN substrates by variable stripe length method Ryota Ishii, Nagato Sumita (Kyoto Univ.), Tatsuya Hitomi, Reo Yamamoto, Toru Nagashima (Tokuyama), Mitsuru Funato, Yoichi Kawakami (Kyoto Univ.)  ED2024-20 CPM2024-64 LQE2024-51 |
[more] | ED2024-20 CPM2024-64 LQE2024-51 pp.1-4 |
| TL | 2024-07-20 15:10 |
Online | Online | Traditional vs Simplified: Chinese Scripts in the Linguistic Landscape of Yokohama Chinatown Ryota Ishii, Kayoko Nohara, Xinru Zhu, Giorgio Salani (Tokyo Tech) TL2024-5 |
This study investigates the differences in use between simplified and traditional Chinese characters on written signs on... [more] | TL2024-5 pp.25-30 |
| EE | 2024-01-19 11:45 |
Kagoshima | (Primary: On-site, Secondary: Online) |
Dynamic Characteristics Analysis of CLLC Converter with Frequency Modulation and Phase-Shift Modulation by the Fundamental Harmonic Approximation (FHA) Etsuro Murakami, Ryota Ishii, Yasushi Eto, Yuichi Noge, Masahito Shoyama (Kyushu Univ.), Ryou Tanimoto, Masaki Nakamura (NTT docomo) EE2023-51 |
CLLC converters are converters that can transmit power bidirectionally. CLLC converters have attracted attention because... [more] | EE2023-51 pp.66-71 |
| EE | 2024-01-19 14:35 |
Kagoshima | (Primary: On-site, Secondary: Online) |
A Study of Modulation Schemes with High Power Transmission Efficiency Using Frequency Modulation and Phase Shift Modulation in CLLC Resonant Converters Ryota Ishii, Etsuro Murakami, Yasushi Eto, Masahito Shoyama (Kyushu Univ.), Ryo Tanimoto, Masaki Nakamura (NTT docomo) EE2023-55 |
[more] | EE2023-55 pp.88-92 |
| EE, OME, CPM | 2022-12-09 14:40 |
Tokyo | (Primary: On-site, Secondary: Online) |
Steady-state Analysis of CLLC Resonant DC-DC Converter with Frequency Modulation and Phase-shift Modulation by the First Harmonic Approximation (FHA) Etsuro Murakami, Ryota Ishii, Yuichi Noge, Masahito Shoyama (Kyushu Univ.) EE2022-26 CPM2022-81 OME2022-39 |
CLLC resonant converters have attracted much attention because of their advantages such as large input/output range and ... [more] | EE2022-26 CPM2022-81 OME2022-39 pp.41-46 |
| LQE, CPM, ED | 2020-11-26 11:55 |
Online | Online | 265 nm AlGaN-based LEDs grown on AlN substrates studied by electroluminescence and photoluminescence methods Ryota Ishii (Kyoto Univ.), Akira Yoshikawa, Kazuhiro Nagase (Asahi Kasei Corporation), Mitsuru Funato, Yoichi Kawakami (Kyoto Univ.) ED2020-6 CPM2020-27 LQE2020-57 |
[more] | ED2020-6 CPM2020-27 LQE2020-57 pp.21-24 |
| ED, LQE, CPM | 2015-11-26 16:30 |
Osaka | Osaka City University Media Center | Multi-wavelength excited Raman scattering spectroscopy for InGaN single layers Ryosuke Ishido, Ryota Ishii, Mitsuru Funato, Yoichi Kawakami (Kyoto Univ.) ED2015-79 CPM2015-114 LQE2015-111 |
Resonant Raman scattering spectroscopy is crucially useful in studying properties of light-emitting devices. However, it... [more] | ED2015-79 CPM2015-114 LQE2015-111 pp.59-62 |
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