Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6124410 | Method for purification of alpha-olefins for polymerization use and method for production of poly-alpha-olefins | Yoshinao Ito, Shougo Shimonishi | 2000-09-26 |
| 5716747 | Fixing device and method of fixing | Kazuhiko Uneme | 1998-02-10 |
| 5641603 | Heat fixing method | Hiroshi Yamazaki, Kazuhiko Uneme | 1997-06-24 |
| 5636012 | Toner image fixing device | Kazuhiko Uneme, Masashi Saito | 1997-06-03 |
| 5624780 | Toner image fixing method using fluorine containing silicone oil | Yoshiki Nishimori, Tatsuya Nagase, Hiroshi Yamazaki, Meizo Shirose, Kazuhiko Uneme +1 more | 1997-04-29 |
| 5532803 | Developing apparatus with improved toner conveyance | Satoshi Takahashi | 1996-07-02 |
| 5521691 | Cleaning device for removing residual toner on an image carrier | Hiroshi Morimoto | 1996-05-28 |
| 5486898 | Color image forming apparatus with photoreceptor protector | Yozo Fujii, Hiroyuki Moriguchi, Yoshikazu Ikunami, Masahiko Matsunawa, Akihiko Tamura +6 more | 1996-01-23 |
| 5374950 | Image forming apparatus to provide multicolor images | Kouichi Sawada, Yoshiyuki Ichihara | 1994-12-20 |
| 5325637 | Developing apparatus with an improved sleeve | Hiroyuki Tokimatsu, Masakazu Fukuchi, Meizo Shirose, Yoshiaki Kobayahi | 1994-07-05 |
| 5153653 | Image forming apparatus | Hiroshi Fuma, Mitsuo Motohashi, Yozo Fujii, Akihiko Kakita, Takashi Murahashi +2 more | 1992-10-06 |
| 5126167 | Process of manufacturing a fiber reinforced plastic armored cable | Shigehiro Matsuno, Kenji Kozuka, Minoru Naito | 1992-06-30 |
| 5084221 | Process for manufacturing a twisted FRP structure | Shigehiro Matsuno, Kenji Kozuka, Minoru Naito | 1992-01-28 |
| 5054419 | Image forming apparatus | Masahiko Itaya, Yukio Okamoto, Masayuki Kamegamori, Kunihisa Yoshino, Shizuo Morita +5 more | 1991-10-08 |
| 4933721 | Image forming apparatus with preconditioning exposure selectively forming a multi-color and mono-color image | Kumiko Izawa, Hiroshi Tokunaga | 1990-06-12 |
| 4907854 | Spacer for carrying optical fibers | Takayoshi Nakasone | 1990-03-13 |
| 4903842 | Container | Koichi Tokuda, Kazuhiro Yoshida | 1990-02-27 |
| 4890925 | Method and apparatus for detecting particular particulate substance | Takehiko Kitamori, Yasushi Nomura, Kazumichi Suzuki, Haruo Fujimori | 1990-01-02 |
| 4770834 | Method for continuous molding of a rod-like product | Takayoshi Nakasone, Yoji Ida | 1988-09-13 |
| 4718763 | Atomic absorption spectrophotometer | Kounosuke Oishi, Masataka Koga | 1988-01-12 |
| 4719269 | Epoxy resin composition | Toshiharu Ando, Yoshifumi Itabashi, Masaru Tsuchihashi | 1988-01-12 |
| 4681904 | Epoxy resin composition | Toshiharu Ando, Yoshifumi Itabashi, Masaru Tsuchihashi | 1987-07-21 |
| 4677144 | Epoxy resin composition | Toshiharu Ando, Yoshifumi Itabashi | 1987-06-30 |
| 4670534 | Epoxy resin composition | Toshiharu Ando, Yoshifumi Itabashi, Masaru Tsuchihashi | 1987-06-02 |
| 4652597 | Epoxy resin composition | Yoshifumi Itabashi, Toshiharu Ando, Masaru Tsuchihashi | 1987-03-24 |