Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698355 | Photosensitive body for electrophotography | Akira Imai, Takeshi Agata, Yasuo Yamamoto, Katsuhiro Sato | 1997-12-16 |
| 5665511 | Surface-treated inorganic fine particle and electrophotographic developer using the same | Takashi Imai, Satoshi Inoue, Masanori Ichimura, Susumu Saito, Masaru Miura +4 more | 1997-09-09 |
| 5637427 | Full color toner for electrostatic charge development, method for producing the toner, and image forming method using the toner | Yasuo Yamamoto, Susumu Saito, Kaoru Torikoshi | 1997-06-10 |