Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12111788 | Central processing unit with asynchronous registers | Hideki Ishihara, Koichi Kitagishi, Seijin Nakayama | 2024-10-08 |
| 8516225 | Central processing unit and microcontroller | Koichi Kitagishi | 2013-08-20 |
| 4775574 | Covering member of keyboard and a base plate therefor | Kazutoki Tahara | 1988-10-04 |
| 4683771 | Gear-teeth protector in change-speed gearing units | Yoshitaka Sogo, Tetsuro Kuzuya | 1987-08-04 |
| 4327598 | Gear transmission apparatus for an automobile | Tetsuzo Yoneda, Yoshitaka Sogo, Shinichi Miyagawa | 1982-05-04 |