Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D645728 | Table hook | — | 2011-09-27 |
| D645729 | Table hook | — | 2011-09-27 |
| 5121481 | Text (word processor) having right end justified variable size display area for information related to input data | Ryoichi Sasaki, Toshiyuki Sakai | 1992-06-09 |
| D322034 | Clock | — | 1991-12-03 |
| 4830521 | Electronic typewriter with a spelling check function and proper noun recognition | Toshiyuki Sakai, Ryoichi Sasaki | 1989-05-16 |
| 4818130 | Character erasable printing apparatus including selective erasing of variable length underline | Yuichi Harada | 1989-04-04 |