Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4394080 | Winding device for camera | Tateo Yamada | 1983-07-19 |
HK
Hirovuki Kimura
Overall (All Time): #4,054,680 of 4,157,543Top 100%
1
Patents All Time