Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5360707 | Photographic printing paper support | Atsushi Kato, Sei Kawahara | 1994-11-01 |
| 5315209 | Color cathode ray tube with selective light absorption film | — | 1994-05-24 |
YI
Yasuo Iwasaki
Overall (1994): #16,003 of 165,921Top 10%
2
Patents 1994