Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4530582 | Exposure aperture frame construction for camera | Hiroshi Hara, Takashi Tobioka, Takeshi Yoshino, Jiro Sekine | 1985-07-23 |
TN
Tetuo Nishikawa
Overall (All Time): #4,018,580 of 4,157,543Top 100%
1
Patents All Time