Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11117788 | Guide rail cleaning device | — | 2021-09-14 |
| 5057884 | Semiconductor device having a structure which makes parasitic transistor hard to operate | Kenji Suzuki | 1991-10-15 |
| 4855799 | Power MOS FET with carrier lifetime killer | Yu Ohata, Kazuaki Suzuki, Yukiharu Miwa, Yoshihito Nakayama | 1989-08-08 |
| 4777149 | Method of manufacturing power MOSFET | Yu Ohata, Kazuaki Suzuki, Yukiharu Miwa, Yoshihito Nakayama | 1988-10-11 |