Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5625431 | Automatic film winding device for a camera | Mikio Kogane, Yoshikazu Majima | 1997-04-29 |
KD
Kazuo Daigo
Overall (1997): #123,663 of 185,788Top 70%
1
Patents 1997