Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4281914 | Focal plane shutter | Nobuo Tezuka, Teiji Hashimoto, Yutaka Iwata | 1981-08-04 |
MS
Mitio Senuma
Overall (All Time): #4,094,282 of 4,157,543Top 100%
1
Patents All Time