Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D310615 | Bread baking machine | Kenichi Matsuda, Mikio Ogasawara | 1990-09-18 |
| D281172 | Calculator | Kazuo Yamada | 1985-10-29 |
| D279688 | Electronic calculator | Mitsuo Yokoi | 1985-07-16 |
| D278060 | Computer | — | 1985-03-19 |
| D276342 | Printer for association with computer | — | 1984-11-13 |
| D265314 | Information input and output machine | — | 1982-07-06 |
| D259737 | Low frequency power supply for medical treatment apparatus | Tsutomu Yamasaki | 1981-06-30 |
| D258891 | Electronic calculating machine | Matafumi Ikeda | 1981-04-14 |
| D258894 | Electronic calculating machine | — | 1981-04-14 |
| D257984 | Electrophotographical duplicator | Shigeru Kurozumi | 1981-01-20 |
| D256694 | Electronic calculating machine | — | 1980-09-02 |
| D256698 | Electronic calculating machine | — | 1980-09-02 |
| D256699 | Electronic calculating machine | — | 1980-09-02 |
| D254806 | Electronic hemadynamometer | Tsutomu Yamasaki | 1980-04-22 |