Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698354 | Image-forming method and image-forming apparatus | Tatsuya Nakamura | 1997-12-16 |
| 5670288 | Carrier for electrophotography, two-component type developer, and image forming method | Kenji Okado, Ryoichi Fujita, Makoto Kanbayashi, Tsuyoshi Takiguchi, Yasuhiro Ichikawa +1 more | 1997-09-23 |
| 5637432 | Toner for developing electrostatic image comprising titanium oxide particles | Kenji Okado, Ryoichi Fujita, Tsuyoshi Takiguchi, Yasuhiro Ichikawa | 1997-06-10 |