Issued Patents All Time
Showing 25 most recent of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12184098 | Power supply device | Kazuo Sugimura, Hiroteru Kato, Shoya Watanabe | 2024-12-31 |
| 11777325 | In-vehicle system and junction box | Kazuya Tsubaki, Kazuo Sugimura, Eiichiro Oishi | 2023-10-03 |
| 11751326 | Electronic apparatus and inspection method | — | 2023-09-05 |
| 11652019 | Heat dissipation structure | Kazuo Sugimura, Kazuya Tsubaki, Eiichiro Oishi | 2023-05-16 |
| 11581747 | Power supply device | Kazuo Sugimura, Kazuya Tsubaki, Eiichiro Oishi, Yasuyuki Shigezane | 2023-02-14 |
| 11545470 | Semiconductor module | Kazuo Sugimura, Kazuya Tsubaki, Eiichiro Oishi, Yasuyuki Shigezane | 2023-01-03 |
| 11500028 | Detection device | Kazuo Sugimura, Kazuya Tsubaki, Eiichiro Oishi | 2022-11-15 |
| 11247567 | Semiconductor relay control device | Eiichiro Oishi | 2022-02-15 |
| 11241966 | Protection circuit unit and vehicle power supply device | Kazuo Sugimura, Kazuya Tsubaki, Eiichiro Oishi | 2022-02-08 |
| 11201460 | Power source switch control device | Eiichiro Oishi | 2021-12-14 |
| 11186202 | Power supply device | Kazuo Sugimura, Kazuya Tsubaki, Eiichiro Oishi | 2021-11-30 |
| 11163325 | Power supply device | Kazuo Sugimura, Kazuya Tsubaki, Eiichiro Oishi | 2021-11-02 |
| 11147163 | Semiconductor module unit | Eiichiro Oishi | 2021-10-12 |
| 11117490 | Vehicle power supply device | Kazuya Tsubaki, Kazuo Sugimura, Eiichiro Oishi | 2021-09-14 |
| 11050224 | Wire harness unit, power storage device unit, and wire harness | Kazuo Sugimura, Kazuya Tsubaki, Eiichiro Oishi, Shoichi Nomura | 2021-06-29 |
| 11050268 | Power supply system | Eiichiro Oishi, Kazuo Sugimura, Kazuya Tsubaki | 2021-06-29 |
| 11047922 | Abnormality detection device | Eiichiro Oishi | 2021-06-29 |
| 10942202 | Current detection device and power supply device | Eiichiro Oishi | 2021-03-09 |
| 10742017 | Semiconductor-switch control device | — | 2020-08-11 |
| 10431973 | Semiconductor switch control device | — | 2019-10-01 |
| 10418988 | Power breaker apparatus | — | 2019-09-17 |
| 10296024 | Semiconductor switch control device | Eiichiro Oishi | 2019-05-21 |
| 10284193 | Semiconductor switch control device | — | 2019-05-07 |
| 10231348 | Heat dissipation structure for connector module | Eiichiro Oishi | 2019-03-12 |
| 9789851 | Disconnection detection device | Gosei Sato | 2017-10-17 |