Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6395443 | Toner for developing electrostatic image and process of preparing same | Noboru Kuroda, Tomoyuki Satoh, Yasushi Nakamura, Masahiro Kawamoto, Shigeru Emoto +1 more | 2002-05-28 |
| 6255028 | Electrophotographic toner and image forming method using the toner | Kumi Hasegawa, Shinichi Kuramoto, Hiroshi Yamashita, Masato Igarashi, Kohsuke Suzuki | 2001-07-03 |
| 6248488 | Image formation method using color toners | Mitsuo Aoki, Shinichi Kuramoto, Akira Oyamaguchi, Hiroshi Sugimoto | 2001-06-19 |
| 6194118 | Color toner and manufacturing method thereof and image forming method using the color toner | Satoru Miyamoto, Hiroshi Yaguchi | 2001-02-27 |
| 6120960 | Image forming method and dry toner therefor | Mitsuo Aoki, Akira Oyamaguchi | 2000-09-19 |
| 6060201 | Image forming method using color developers | Mitsuo Aoki, Akira Oyamaguchi | 2000-05-09 |
| 5998074 | Color toner and manufacturing method thereof and image forming method using the color toner | Satoru Miyamoto, Hiroshi Yaguchi | 1999-12-07 |
| 5952048 | Ink composition and recording method using the same | Kazuo Tsubuko, Tsuyoshi Asami, Akihiko Gotoh, Kazuhiko Umemura, Kazuyo Mizuno +1 more | 1999-09-14 |
| 5919592 | Yellow toner for color electrophotography | Hiroshi Yaguchi, Satoru Miyamoto | 1999-07-06 |