Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5307297 | Data processor with wireless auxiliary input apparatus | Shigeki Iguchi, Yukihiko Ueno, Seiichi Senoo, Tomoyuki Yano, Tokuyuki Shirasuka +7 more | 1994-04-26 |
| 4879548 | Flat keyboard arrangement | Hachizou Yamamoto | 1989-11-07 |
| 4688173 | Program modification system in an electronic cash register | Kunio Kubota | 1987-08-18 |