Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5320921 | Electrophotographic photoreceptor | Yoshio Takizawa | 1994-06-14 |
| 5270140 | Bisstyryl compound and the electrophotographic photoreceptors relating thereto | Naoto Abew, Naohiro Hirose, Hirofumi Hayata, Syozo Mitsui, Shinichi Suzuki +2 more | 1993-12-14 |