Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4803871 | Inspection device for inspecting projections on the surface of parts | Osamu Harada, Akio Kojima, Yoshihisa Watanabe, Yoshihisa Tsuji | 1989-02-14 |
| 4777357 | Bar code reader | Osamu Harada, Akio Kojima, Yoshihisa Watanabe, Keiichi Isozaki | 1988-10-11 |
| 4472056 | Shape detecting apparatus | Yasuo Nakagawa, Hiroshi Makihira, Satoru Ezaki, Osamu Harada | 1984-09-18 |