Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4192594 | Camera film processor | Toshiaki Oidaira, Katsumi Asanuma, Takekazu Yanagimoto, Senzi Yasui, Kozo Saito | 1980-03-11 |
YH
Yoshio Hakamata
Overall (All Time): #4,107,867 of 4,157,543Top 100%
1
Patents All Time