Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5173385 | Photosensitive member for electrophotography with copolyamide interlayer | Mamoru Nozomi, Ryoko Aso | 1992-12-22 |
| 4960668 | Magnetic toner for electrophotography | Toshihiko Yoshitomi, Heihachi Yushina, Hiromi Horiuchi, Yukio Yamaguchi, Yasuo Kamoshita | 1990-10-02 |
| 4764448 | Amorphous silicon hydride photoreceptors for electrophotography, process for the preparation thereof, and method of use | Toshihiko Yoshitomi, Hiromi Horiuchi, Yukio Yamaguchi, Yasuo Kamoshita | 1988-08-16 |
| 4584134 | Process for the recovery of nosiheptide | Satoshi Morioka, Makoto Shida, Nobuyuki Suzuki | 1986-04-22 |