Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5646718 | Cleaning blade for use in electrophotography, process cartridge and image forming apparatus | Koichi Suwa, Junichi Kato, Tadashi Onimura, Satoru Inami, Atsutoshi Ando +1 more | 1997-07-08 |
| 5631488 | Semiconductor integrated circuit device | Satoshi Sugiura | 1997-05-20 |