Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4188220 | Supports for photographic paper and photographic light-sensitive material | Keishi Kitagawa | 1980-02-12 |
TK
Tsuneo Kasugai
Overall (All Time): #4,106,118 of 4,157,543Top 100%
1
Patents All Time