Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4613221 | Developing apparatus | Haruo Takase, Ryuzi Otomo | 1986-09-23 |
| 4613222 | Film accumulating device for developing apparatus | Haruo Takase, Ryuzi Otomo | 1986-09-23 |
YH
Yoshimitsu Hanai
Overall (All Time): #2,349,840 of 4,157,543Top 60%
2
Patents All Time