Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12416677 | Method for determining battery state and battery state determination device | Daisuke Shinohara | 2025-09-16 |
| 12002934 | Method and device for determining state of rechargeable battery | Tamotsu FUKUMA, Hitoshi Suzuki | 2024-06-04 |
| 11909249 | Power feeding system | Yuji Torii, Yuji Sakayanagi, Yasushi Matsukawa | 2024-02-20 |
| 11884180 | Battery system and method of controlling battery system | Takayuki Irie, Jun Satoh, Junichi Matsumoto, Yosuke Murota, Kazuki Nakano +1 more | 2024-01-30 |
| 10976372 | Battery state estimation device and battery state estimation method | Yosuke Murota, Shinobu Minatani, Hiroki NAKAFUJI, Daisuke Shinohara, Tetsuya Osaka | 2021-04-13 |
| 10605871 | Method and device for determining state of rechargeable battery | Hiroshi Matsuno, Shinichiro Ito, Yasushi Nakagiri, Tamotsu FUKUMA, Junta Izumi +2 more | 2020-03-31 |
| 10429444 | State of charge detection device | Sachio Takeda, Katsunori Maegawa, Tetsuya Osaka | 2019-10-01 |
| 10355325 | Method for reusing vehicle rechargeable battery | Shinichiro Ito, Yasushi Nakagiri, Tamotsu FUKUMA, Kouichi Ichikawa, Yasuhiro Takahashi +1 more | 2019-07-16 |
| 10281530 | Battery capacity measuring device and battery capacity measuring method | Hiroki Nishi, Tetsuya Osaka | 2019-05-07 |
| 10218037 | Method and device for regenerating nickel metal hydride battery | Yasushi Nakagiri, Tamotsu FUKUMA, Shinichiro Ito | 2019-02-26 |
| 9995792 | Battery state determination device determining a micro-short-circuiting tendency of a rechargeable battery | Sachio Takeda, Koichi Ichikawa, Yasuhiro Takahashi, Masahiko Mitsui | 2018-06-12 |
| 9880225 | Battery state determination device | Sachio Takeda, Koichi Ichikawa, Yasuhiro Takahashi, Masahiko Mitsui | 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 | Sachio Takeda, Koichi Ichikawa, Yasuhiro Takahashi, Masahiko Mitsui | 2017-06-27 |
| 9559391 | Method and device for adjusting battery module | Yasushi Nakagiri | 2017-01-31 |
| 9453887 | Method of selecting used secondary battery and method of manufacturing battery pack | Sachio Takeda, Koichi Ichikawa, Yasuhiro Takahashi, Hirochika Habu | 2016-09-27 |
| 9413041 | Method for adjusting nickel-metal hydride storage battery | Sachio Takeda, Koichi Ichikawa, Masahiko Mitsui, Yasuhiro Takahashi | 2016-08-09 |
| 9354278 | Device for detecting normal, abnormal or deteriorated battery state | Sachio Takeda, Katsunori Maegawa, Naoto Sato, Tetsuya Osaka | 2016-05-31 |