Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5519646 | Calculator with display of processing for mulas as processing progresses | Syuji Uemura, Yoshihiro Okuda, Toshiro Oba, Akiyoshi Satoh, Katsumasa Tsuneyoshi +2 more | 1996-05-21 |
| 5489809 | Power control unit for electronic device | Masao Okumura | 1996-02-06 |
| 5455905 | Electronic communication device for communication between an overhead projection display device and an input device therefor | Michiaki Kuno | 1995-10-03 |