Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12126174 | Energy storage system and control method | Shuji Yamazaki, Takenori Kobayashi | 2024-10-22 |
| 12021387 | Power storage control system | Shuji Yamazaki, Takenori Kobayashi | 2024-06-25 |
| 11693060 | Battery monitoring device and method | Takenori Kobayashi | 2023-07-04 |
| 11539223 | Charging/discharging apparatus | Yoichi Morishima | 2022-12-27 |
| 11400817 | Power conversion controller | Ken Kunomura, Toshimasa Shimizu, Kenji Sato, Hirokazu Kato, Kazuaki Yuuki +3 more | 2022-08-02 |
| 11296375 | Apparatus for power supply system, control method for power supply system, and power supply system | Yoshie Takabayashi, Tetsuharu Tanoue | 2022-04-05 |
| 11258290 | Power supply apparatus | Yoichi Morishima | 2022-02-22 |
| 10581246 | Voltage-fluctuation suppression device and method | Yuji Watanabe | 2020-03-03 |
| 9239363 | Battery diagnosis device and method | Akihiro Matsui, Kazuto Kuroda, Yasuhiro Harada, Shinichiro Kosugi, Hisashi Oya +4 more | 2016-01-19 |
| 9207286 | Battery diagnosis device and method | Akihiro Matsui, Kazuto Kuroda, Yasuhiro Harada, Shinichiro Kosugi, Hisashi Oya +4 more | 2015-12-08 |
| 9209637 | Battery control apparatus | Yuji Okita, Mami Mizutani, Satoru Amaki, Yuusuke Yamashita, Susumu Nishida | 2015-12-08 |
| 8384351 | Battery system using battery unit in which battery arms are connected in parallel | Ryuichi Morikawa, Mami Mizutani, Yuki Kuwano, Masayuki Kubota, Yasuyuki Ito | 2013-02-26 |
| 7837011 | Elevator controller | Kazuhiko Takasaki | 2010-11-23 |
| 7301293 | Electric motor car control apparatus | Shinichi Toda | 2007-11-27 |
| 6331765 | Series compensator | Hajime Yamamoto, Shigeru Tanaka, Masaaki Shigeta, Mami Mizutani, Hiroshi Uchino | 2001-12-18 |
| 6172488 | AC transmission system with reactance compensation | Mami Mizutani, Masaaki Shigeta, Shigeru Tanaka, Hajime Yamamoto, Hiroshi Uchino | 2001-01-09 |