Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11451676 | Extended operation device and image forming apparatus | Reo KOJIMA | 2022-09-20 |
| 11380500 | Direct-current circuit breaker | Sho Tokoyoda, Takashi Inagaki | 2022-07-05 |
| 11367585 | Direct-current circuit breaker | Takashi Inagaki, Sho Tokoyoda, Ryo Kimura, Makoto Miyashita | 2022-06-21 |
| 11289899 | Direct-current breaking device | Sho Tokoyoda, Takashi Inagaki | 2022-03-29 |