Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D409228 | Electronic cash register | — | 1999-05-04 |
| D351402 | Cash register | Kenji Tamura, Kouichi Sato | 1994-10-11 |
| D350745 | Automatic telephone message recorder | Kenji Tamura, Takashi Yatabe | 1994-09-20 |
| D350539 | Automatic telephone message recorder | Takashi Yatabe | 1994-09-13 |
| D350130 | Automatic telephone message recorder | Toshio Igo | 1994-08-30 |
| D317595 | Keyboard for data processing system | — | 1991-06-18 |
| D316405 | Keyboard for data processing system | — | 1991-04-23 |
| D311728 | Central processing unit | — | 1990-10-30 |
| D311547 | Electronic cash register | — | 1990-10-23 |
| D311388 | Central processor unit for data systems | — | 1990-10-16 |