Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4509129 | Electronic calculating machine with facilities of announcing data introduced | Yoshihiki Iwamoto | 1985-04-02 |
| 4418276 | Optical bar code reader | — | 1983-11-29 |
| 4409469 | Optical bar code reader | Syoichi Yasuda, Takaaki Okamoto, Shigeo Terashima, Masahiro Horii, Yoshihiko Iwamoto +1 more | 1983-10-11 |