Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6111786 | Semiconductor electrically erasable and programmable read only memory device for concurrently writing data bits into memory cells selected from sectors and method for controlling the multi-write operation | — | 2000-08-29 |
| 4891399 | Thermoplastic resin-based molding composition | Hideo Ohkawa, Masakuni Chikushi, Shinji Funayama, Takashi Hashimoto, Takahiro Hirai | 1990-01-02 |
| 4872247 | Combination roll | Toshiaki Yotsui, Youichi Sato, Toshiaki Umetsubo, Hideo Ohkawa | 1989-10-10 |
| 4812065 | Cut sheet feeding mechanism | Jun Shimogawara | 1989-03-14 |