Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D357933 | Copying machine | Masaaki Ishibashi, Takeshi Komada | 1995-05-02 |
| D354509 | Copying machine | Takeshi Komada, Masaaki Ishibashi, Hiroki Umeda | 1995-01-17 |
| D354510 | Copying machine | Masaaki Ishibashi, Takeshi Komada, Mitsuru Sakurai | 1995-01-17 |
| D344749 | Slide projector for copying machine | Takeshi Komada | 1994-03-01 |
| D338031 | Copying machine | Yoshie Katada, Eiji Sakaguchi, Ryoichi Takahashi | 1993-08-03 |
| D333125 | Image editing unit for digitally input data | Takeshi Komada, Hisakazu Shimizu, Mitsuru Sakurai | 1993-02-09 |
| D329452 | Video adapter for copying machine | Takeshi Komada, Hisakazu Shimizu, Mitsuru Sakurai | 1992-09-15 |
| D328382 | Copying machine | Takeshi Komada, Hisakawa Shimizu, Mitsuru Sakurai | 1992-07-28 |
| D314789 | Original sheet feeding device for a copying machine | Tomohiko Hirata | 1991-02-19 |
| D313814 | Copying machine | Takeshi Komada, Tomohiko Hirata, Minoru Aoyama | 1991-01-15 |
| D310237 | Copier control device | Tomohiko Hirata | 1990-08-28 |
| D309322 | Editing device for copying machine | Tomohiko Hirata | 1990-07-17 |