Issued Patents All Time
Showing 1–25 of 97 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12352821 | Calculation system, battery characteristic estimation method, and battery characteristic estimation program | Shinya Nishikawa, Tomokazu Sada, Masaaki Takegata | 2025-07-08 |
| 12072387 | Battery state estimation device, battery state estimation method, and battery system | Shinya Nishikawa, Tohru Watanabe | 2024-08-27 |
| 12071022 | Information processing method, information processing device, and information processing system | Masaharu Amaike, Changhui Yang, Shinya Nishikawa, Takashi Matsuda | 2024-08-27 |
| 12071026 | Power source system and management device | Jun Yamasaki, Changhui Yang, Masaharu Amaike | 2024-08-27 |
| 11975732 | In-vehicle notification device, notification program, and calculation device | Takashi Matsuda, Changhui Yang | 2024-05-07 |
| 11862978 | Power supply system, control system and power control method for power supply system | Tohru Watanabe, Shinya Nishikawa, Kazufumi Nishikawa, Shigeyuki Yamakita | 2024-01-02 |
| 11808815 | Battery state estimation device, battery state estimation method, and battery system | Shinya Nishikawa, Tohru Watanabe | 2023-11-07 |
| 11634050 | Occupant protection apparatus | Yusuke Kojima, Tadashi Yamada, Hajime Kitte, Kenichi Fukurono, Joji Aoyama | 2023-04-25 |
| 11632032 | Power converter with output misconnection determiner | Mitsuteru Yano | 2023-04-18 |
| 11628792 | Vehicle seat | Keiichi Kondou, Mitsuyoshi Ohno, Shohei Funaki, Hiroyuki Tomita, Shigemi Mase | 2023-04-18 |
| 11524649 | Vehicle seat | Mitsuyoshi Ohno, Hiroyuki Tomita, Satoshi NONOYAMA, Shigemi Mase, Yusuke Kojima +1 more | 2022-12-13 |
| 11505097 | Occupant protection device for vehicle | Koki Tanaka, Shigeyuki Suzuki, Tadashi Yamada, Shigemi Mase | 2022-11-22 |
| 11404899 | Battery system and battery management device for cancelling polarization voltage by applying a reverse current | Shinya Nishikawa, Tohru Watanabe | 2022-08-02 |
| 11383670 | Side airbag apparatus | Shuji Yamamoto, Kenichi Fukurono, Koki Tanaka | 2022-07-12 |
| 11377058 | Vehicle seat | Mitsuyoshi Ohno, Shuji Yamamoto, Shigemi Mase, Hiroyuki Tomita | 2022-07-05 |
| 11277011 | Management device, power storage system | Ryosuke NAGASE, Shinya Nishikawa | 2022-03-15 |
| 11260818 | Seat cushion airbag apparatus | Shigemi Mase, Shigeyuki Suzuki, Hitoshi Ida, Yasushi Masuda, Tadashi Yamada +2 more | 2022-03-01 |
| 11239519 | Power storage system and management device | Kazufumi Nishikawa | 2022-02-01 |
| 11230251 | Side airbag device | Koki Tanaka, Kenichi Fukurono, Yuji Sato | 2022-01-25 |
| 11173395 | Game device, gaming hem, and program product | Takahiro Miyazaki, Wataru Higuchi | 2021-11-16 |
| 11007964 | Seat cushion airbag apparatus | Koki Tanaka, Shigeyuki Suzuki, Tadashi Yamada, Yasushi Masuda, Hajime Kitte +1 more | 2021-05-18 |
| 10882485 | Passenger protection device having front airbag and window airbag | Shinji Hayashi, Yuka Umemoto | 2021-01-05 |
| 10836342 | Airbag for head protection | Shinji Hayashi, Masaaki Okuhara, Ryosuke Jinnai, Kunihiro Aikawa, Sho Ikenohata +1 more | 2020-11-17 |
| 10819243 | Isolated DC/DC converter, control unit for isolated DC/DC converter, and DC/AC converter | Yukihiro Nishikawa | 2020-10-27 |
| 10811889 | Management device and power storage system | Shinya Nishikawa, Yusuke Itakura | 2020-10-20 |