Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5122411 | Electrostatic recording material | Tomio Oki, Yoshiaki Kaburaki, Keno Kamimura | 1992-06-16 |
| 4559288 | Electrophotographic photoreceptor | Sho Nakao, Kenji Kunichika, Chikashi Ohishi, Masato Iwai | 1985-12-17 |