Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11686125 | Safety switch and switch system | Isao Yamashita | 2023-06-27 |
| 7187867 | Optical wireless communication system | Koji Kawabe, Hiroki Yokoyama, Hiroyuki Oka, Daisuke Uchida, Kazunori Hirosawa +1 more | 2007-03-06 |
| 6921922 | Optical communication module | Katsumi Kobinata, Takahiko Nozaki | 2005-07-26 |
| 5739520 | Bar code reading device for bar code verifier adapted to verify longer bar code | Toru Atsumi, Yasuhiro Kamijo, Naoki Matumura | 1998-04-14 |
| 5589678 | Scanner of a bar code verifier | Toru Atsumi, Yasuhiro Kamijo, Naoki Matumura | 1996-12-31 |
| 4456362 | Portable image forming apparatus | Nobuo Masaki, Hiroyuki Tokuda, Mitsuru Sakurai, Hiroshi Nitanda | 1984-06-26 |
| D263600 | Electrophotographic apparatus | — | 1982-03-30 |