Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5368671 | Paper tube for photosensitive materials | Kenji Sashihara | 1994-11-29 |
SM
Shigeru Minato
Overall (1994): #68,609 of 165,921Top 45%
1
Patents 1994