Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4448869 | Photoconductive composition and electrophotographic light-sensitive material using said composition | Kenji Sano, Hideo Sato | 1984-05-15 |
| 4447515 | Photoconductive composition and electrophotographic light-sensitive material using it | Kenji Sano, Hideo Sato | 1984-05-08 |