Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695902 | Toner for developing electrostatic image, image forming method and process-cartridge | Yushi Mikuriya, Yuichi Mizoh | 1997-12-09 |
| 5660963 | Toner for developing electrostatic image | Takaaki Kohtaki, Makoto Unno, Yushi Mikuriya | 1997-08-26 |