Issued Patents All Time
Showing 1–25 of 103 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12278386 | Battery pack and electronic device | Ken Sato, Madoka Hamano, Kenichi Ozawa, Mikio Yamamoto, Hiroyuki Ito | 2025-04-15 |
| 12141224 | Information processing apparatus, information processing method, and information processing program | Hiroshi Yonekubo, Takuya OSUGI | 2024-11-12 |
| 11967233 | Management device, shared vehicle, vehicle sharing system, information processing program, and recording medium | Hideaki Kojima, Takanori Oka | 2024-04-23 |
| 11929529 | Fuel cell system and method of operating the same | Susumu Maeshima, Akinobu Moriyama, Tatsuya Yaguchi, Tadaki Mano, Hiroyuki Wada | 2024-03-12 |
| 11545682 | Fuel cell system and refrigerant flow rate estimation method for the same | — | 2023-01-03 |
| 11223243 | Contactless power supply system, contactless power supply method, and contactless power supply program | Takashi Miura, Toshiyasu MIWATA, Yusuke Kawai | 2022-01-11 |
| 11223239 | Contactless power supply system, contactless power supply method, and contactless power supply program | Takashi Miura, Toshiyasu MIWATA, Yusuke Kawai | 2022-01-11 |
| 11205785 | Fuel cell system and method for warming up fuel cell system | Hayato Chikugo, Shinichi Miyazaki, Tatsuya Yaguchi | 2021-12-21 |
| 11110891 | Onboard authentication device, authentication method, and storage medium | Satoshi Suda, Shinichi Ueda | 2021-09-07 |
| D928970 | Medical monitoring device | — | 2021-08-24 |
| 10985387 | Fuel cell system and fuel cell system warm-up method | Shinichi Miyazaki, Hayato Chikugo, Tatsuya Yaguchi | 2021-04-20 |
| 10931485 | Adaptive equalization circuit and optical receiver | Yuya IMOTO, Kazuhiko Hatae, Nobukazu Koizumi, Yasuo Ohtomo, Daisuke Sasaki | 2021-02-23 |
| 10850704 | Electronic key management device, electronic key management system, electronic key management method, and storage medium | Satoshi Suda, Shinichi Ueda | 2020-12-01 |
| 10843661 | Electronic key management system assisting device, electronic key management system, method, and storage medium | Satoshi Suda, Shinichi Ueda | 2020-11-24 |
| 10793110 | On-vehicle authentication apparatus, authentication method and storage medium | Satoshi Suda, Shinichi Ueda | 2020-10-06 |
| 10560199 | Signal processing circuit and optical receiving device | Yuya IMOTO, Kazuhiko Hatae, Nobukazu Koizumi, Yasuo Ohtomo, Masato Oota +1 more | 2020-02-11 |
| 10501137 | Handlebar lock system | Shunji Mori, Hiroyuki Onitsuka, Hiroaki Takeya, Ryoji Shimizu, Hideaki Kojima | 2019-12-10 |
| 10442305 | Vehicle control system | Shinichi Ueda, Takashi Ito, Yujiro Koda, Satoshi Suda | 2019-10-15 |
| 10367214 | Fuel cell system and control method for fuel cell system | Hiroshi Takeda | 2019-07-30 |
| 10312537 | Control method for fuel cell system and fuel cell system | — | 2019-06-04 |
| 10305128 | Cell system and control method for cell system | Kotaro Akashi, Masanobu Sakai, Hidetaka Nishimura, Kenji Kobayashi, Keita Tsuji | 2019-05-28 |
| 10290885 | Apparatus for measuring an impedance of fuel cell and method of measuring an impedance of fuel cell | Michihiko Matsumoto, Kotaro Akashi, Yohei Kaneko | 2019-05-14 |
| 10245438 | Automated external defibrillator | — | 2019-04-02 |
| 10181606 | Fuel cell system and method of controlling fuel cell system | Yosuke Tomita, Hayato Chikugo | 2019-01-15 |
| 10177855 | Amplitude adjustment circuit, digital coherent receiver, and amplitude adjustment method | Kazuhiko Hatae, Nobukazu Koizumi, Yasuo Ohtomo, Masato Oota, Daisuke Sasaki +1 more | 2019-01-08 |