Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860040 | Camera | Masakazu Taku | 1989-08-22 |
| 4811039 | Camera | Hiroshi Maeno | 1989-03-07 |
| 4803504 | Waterproof camera | Hiroshi Maeno | 1989-02-07 |
HT
Hideo Tamamura
Overall (1989): #10,084 of 140,708Top 8%
3
Patents 1989