Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11361922 | Breaker | Shuichi Tanigaki, Daisuke Fujita | 2022-06-14 |
| 11264191 | Breaker | Shuichi Tanigaki, Daisuke Fujita | 2022-03-01 |
| 11227733 | Switch | Daisuke Fujita | 2022-01-18 |
| 10755870 | Operating device and circuit breaker | Shuichi Tanigaki, Daisuke Fujita | 2020-08-25 |
| 6507015 | Raindrop sensor having plano-convex lens | Osamu Terakura | 2003-01-14 |
| 5010372 | Black-and-white and color copier operable at different processing speeds | Nobuo Kasahara, Masayoshi Watanuki, Masato Ohkuni | 1991-04-23 |
| 4947209 | Copying machine control apparatus | Norio Fukuyama, Tetsuo Ohishi | 1990-08-07 |
| 4837493 | System for driving drum | Norio Fukuyama, Tetsuo Ohishi, Senzo Kyutoku, Thutomu Nakamura | 1989-06-06 |
| 4796054 | Control apparatus for a color copying machine | Kenji Inoue, Masaaki Tanaka, Akira Ogita | 1989-01-03 |