Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6403283 | Negative working image recording material | Keitaro Aoshima, Katsuji Kitatani | 2002-06-11 |
FK
Fumikazu Kobayashi
Overall (2002): #218,679 of 266,432Top 85%
1
Patents 2002