Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12301029 | Power supply system and control device | — | 2025-05-13 |
| 12105152 | Battery capacity estimation method and battery capacity estimation system | Junta Izumi, Juni Yasoshima | 2024-10-01 |
| 11480618 | Battery capacity estimation method and battery capacity estimation system | Junta Izumi, Juni Yasoshima | 2022-10-25 |
| 11366168 | Battery information processing system, battery information processing method, and battery assembly and method of manufacturing battery assembly | Junta Izumi | 2022-06-21 |
| 11327118 | Battery capacity estimation method and battery capacity estimation device | Junta Izumi, Juni Yasoshima | 2022-05-10 |
| 11307257 | Battery information processing system, method of estimating capacity of secondary battery, and battery assembly and method of manufacturing battery assembly | Junta Izumi, Juni Yasoshima, Kotaro SHIBUYA | 2022-04-19 |
| 11221372 | Battery performance evaluation device, and battery performance evaluation method | Junta Izumi, Juni Yasoshima | 2022-01-11 |
| 11215671 | Battery information processing system, battery assembly, method of evaluating characteristic of battery module, and method of manufacturing battery assembly | Kazuya Kodama | 2022-01-04 |
| 11143706 | Battery capacity estimation method and battery capacity estimation device | Junta Izumi, Juni Yasoshima | 2021-10-12 |
| 11139461 | Method for manufacturing nickel-metal hydride battery and nickel-metal hydride battery | Junta Izumi, Kenji Takahashi, Hiroyuki KAIYA | 2021-10-05 |
| 10923781 | Recovering device and recovering method for recovering nickel-metal hydride battery | Junta Izumi, Kazuya Kodama, Kenji Kimura | 2021-02-16 |
| 10605871 | Method and device for determining state of rechargeable battery | Hiroshi Matsuno, Shinichiro Ito, Yasushi Nakagiri, Daisuke Koba, Tamotsu FUKUMA +2 more | 2020-03-31 |
| 10466306 | Method of manufacturing battery pack | Kazuya Kodama, Junta Izumi | 2019-11-05 |
| 10355325 | Method for reusing vehicle rechargeable battery | Daisuke Koba, Shinichiro Ito, Yasushi Nakagiri, Tamotsu FUKUMA, Kouichi Ichikawa +1 more | 2019-07-16 |
| 9995792 | Battery state determination device determining a micro-short-circuiting tendency of a rechargeable battery | Daisuke Koba, Sachio Takeda, Koichi Ichikawa, Yasuhiro Takahashi | 2018-06-12 |
| 9880225 | Battery state determination device | Daisuke Koba, Sachio Takeda, Koichi Ichikawa, Yasuhiro Takahashi | 2018-01-30 |
| 9692088 | Method for restoring battery capacity, method for restoring battery pack capacity, device for restoring battery capacity, and device for restoring battery pack capacity | Daisuke Koba, Sachio Takeda, Koichi Ichikawa, Yasuhiro Takahashi | 2017-06-27 |
| 9413041 | Method for adjusting nickel-metal hydride storage battery | Daisuke Koba, Sachio Takeda, Koichi Ichikawa, Yasuhiro Takahashi | 2016-08-09 |
| 9347996 | Remaining life determining system for stationary storage battery, and method of determining remaining life of stationary storage battery | Masatoshi Uchida, Yasuhiro Takahashi, Koichi Ichikawa | 2016-05-24 |
| 9201118 | Control system for a battery assembly and corresponding method of determining whether a battery assembly can be reused | Masatoshi Uchida, Yasuhiro Takahashi, Koichi Ichikawa | 2015-12-01 |
| 7443139 | Battery state-of-charge estimator | Yoshiyuki Nakayama | 2008-10-28 |
| 6163135 | Apparatus for controlling state of charge/discharge of hybrid car and method for controlling state of charge/discharge of hybrid car | Yoshiyuki Nakayama, Yoshiaki Kikuchi, Kazuo Tojima | 2000-12-19 |