Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698380 | Method of forming images | — | 1997-12-16 |
| 5656419 | Heat-developable photographic light-sensitive material | Hisashi Okada | 1997-08-12 |
IT
Ichizo Toya
Overall (1997): #37,537 of 185,788Top 25%
2
Patents 1997