Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11495424 | DC circuit breaker | Shigehisa Ishii | 2022-11-08 |
| 5229740 | Thermally responsive switch | Yasukazu Mizutani, Hideki Koseki | 1993-07-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11495424 | DC circuit breaker | Shigehisa Ishii | 2022-11-08 |
| 5229740 | Thermally responsive switch | Yasukazu Mizutani, Hideki Koseki | 1993-07-20 |