Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694226 | Facsimile apparatus | — | 1997-12-02 |
| 4661822 | Ink jet printer | Tetsuro Hirota, Shigeyuki Araki, Haruyoshi Masui, Toshitaka Hirata | 1987-04-28 |
| 4630814 | Sheet feed apparatus for printer | Toshio Kawakubo, Chuji Ishikawa | 1986-12-23 |