Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12327702 | Breaker device | Shun Ito, Katsuya Uruma, Masato Nakamura | 2025-06-10 |
| 12300450 | Control system and interrupter system | Kenji KANEMATSU, Yoshihisa Fukuda, Kazuhisa Kinoshita, Shun Ito, Kazuhiro Kodama | 2025-05-13 |
| 12224142 | Breaker device | Masato Nakamura, Shun Ito | 2025-02-11 |
| 11972917 | Interruption device | Masato Nakamura, Shun Ito, Katsuya Uruma | 2024-04-30 |
| 11935712 | Control system and interrupter system | Kenji KANEMATSU, Yoshihisa Fukuda, Kazuhisa Kinoshita, Shun Ito, Kazuhiro Kodama | 2024-03-19 |
| 11929221 | Interrupter and interrupter system | Yoshihisa Fukuda, Kazuhisa Kinoshita, Kenji KANEMATSU, Masato Nakamura | 2024-03-12 |
| 11594383 | Circuit interrupter | Yoshihisa Fukuda, Kenji KANEMATSU, Kazuhisa Kinoshita, Masato Nakamura | 2023-02-28 |
| 11264192 | Circuit interrupter | Yoshihisa Fukuda, Kenji KANEMATSU, Kazuhisa Kinoshita, Masato Nakamura | 2022-03-01 |
| 11139133 | Contact device, electromagnetic relay and electrical device | Ryosuke Ozaki, Kazuhiro Kodama, Seiya SAKAGUCHI, Yasutaka Hieda, Masahiro Ito +1 more | 2021-10-05 |
| 10403461 | Electromagnetic relay | Masakazu Kobayashi, Kenji KANEMATSU | 2019-09-03 |
| 10102991 | Contact apparatus | Kenji KANEMATSU, Riichi Uotome | 2018-10-16 |
| 9595411 | Electromagnetic relay | Yosuke Shimizu, Masakazu Kobayashi, Riichi Uotome | 2017-03-14 |
| 7319305 | Battery pack apparatus with control section | Takaki Kobayashi | 2008-01-15 |
| 7297438 | Cooling device for battery pack | — | 2007-11-20 |
| 7230404 | Battery pack apparatus with heat supply and discharge | Takaki Kobayashi | 2007-06-12 |
| 7199553 | Battery pack apparatus and cooling device thereof | — | 2007-04-03 |
| 7147963 | Battery pack with thermal distribution configuration | Mitsugu Takaki, Kenji Kimura, Toshinobu Yokoyama, Shinsuke Fukuda, Yasuhiro Takahashi +2 more | 2006-12-12 |
| 7112387 | Battery power supply device | Takaki Kobayashi, Ko Watanabe | 2006-09-26 |
| 6819085 | Battery pack apparatus | — | 2004-11-16 |
| 6818343 | Battery pack with reduced temperature differential between cells | Mitsugu Takaki, Kenji Kimura, Toshinobu Yokoyama, Shinsuke Fukuda, Yasuhiro Takahashi +2 more | 2004-11-16 |
| 6610439 | Mounting structure for temperature detecting member in rechargeable battery | Ko Watanabe | 2003-08-26 |
| 6433509 | Power supply unit | Takaki Kobayashi, Ko Watanabe | 2002-08-13 |
| 6278259 | Gas discharging device for battery pack | Ko Watanabe, Toyohiko Eto | 2001-08-21 |