Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11828957 | Display apparatus and control method for display apparatus | Hidehiko Fujimura, Hiroyuki Kubo | 2023-11-28 |
| 11552441 | Display device and display method | Hidehiko Fujimura, Katsuhiro Watanabe, Hiroyuki Morimoto, Shunsuke Kuboyama, Toshiji Nishiguchi | 2023-01-10 |
| 10988613 | Resin composition, production process thereof and optical instrument | — | 2021-04-27 |
| 7320822 | Electrophotographic conductive member and electrophotographic apparatus | Ryota Kashiwabara | 2008-01-22 |
| 7208211 | Electrophotographic belt member, process for producing electrophotographic belt member, and electrophotographic apparatus | Atsushi Tanaka, Akihiko Nakazawa, Takashi Kusaba, Hidekazu Matsuda | 2007-04-24 |
| 6928256 | Electrophotographic endless belt, process cartridge, and electrophotographic apparatus | Hidekazu Matsuda, Akihiko Nakazawa, Atsushi Tanaka, Takashi Kusaba | 2005-08-09 |
| 6856776 | Endless belt comprising a meandering-prevention member, and a process cartridge and an electrophotographic apparatus using such an endless belt | Hidekazu Matsuda, Hiroyuki Kobayashi, Akihiko Nakazwa, Atsushi Tanaka, Takashi Kusaba +2 more | 2005-02-15 |
| 6852400 | Endless belt electrophotography, process for producing the endless belt, and image forming apparatus having the endless belt | Akihiko Nakazawa, Hiroyuki Kobayashi, Minoru Shimojo, Akira Shimada, Atsushi Tanaka +2 more | 2005-02-08 |
| 6853824 | Electrophotographic endless belt comprising meandering-preventive member, and process cartridge and electrophotographic apparatus having such an endless belt | Ryota Kashiwabara, Hiroyuki Kobayashi, Akihiko Nakazawa, Atsushi Tanaka, Takashi Kusaba +2 more | 2005-02-08 |
| 6795667 | Process cartridge and electrophotographic apparatus having an intermediate transfer belt | Akihiko Nakazawa, Hiroyuki Kobayashi, Atsushi Tanaka, Takashi Kusaba, Hidekazu Matsuda +1 more | 2004-09-21 |
| 6775494 | Process cartridge, image forming apparatus and intermediate transfer belt | Takashi Kusaba, Hiroyuki Kobayashi, Akihiko Nakazawa, Atsushi Tanaka, Hidekazu Matsuda | 2004-08-10 |
| 6766127 | Image forming apparatus having process cartridge with intermediate transfer belt | Atsushi Tanaka, Hiroyuki Kobayashi, Akihiko Nakazawa, Takashi Kusaba, Hidekazu Matsuda +1 more | 2004-07-20 |
| 6737133 | Electrophotographic seamless belt, and electrophotographic apparatus having the electrophotographic seamless belt | Takashi Kusaba, Akihiko Nakazawa, Akira Shimada, Atsushi Tanaka, Hidekazu Matsuda | 2004-05-18 |
| 6725002 | Process cartridge, electrophotographic apparatus and image forming method | Yuji Sakurai, Hiroyuki Kobayashi, Akihiko Nakazawa, Atsushi Tanaka, Takashi Kusaba +1 more | 2004-04-20 |
| 6718148 | Process cartridge, electrophotographic apparatus and image-forming method | Hiroyuki Kobayashi, Akihiko Nakazawa, Atsushi Tanaka, Takashi Kusaba, Hidehiko Matsuda +1 more | 2004-04-06 |
| 6704535 | Fiber-reinforced intermediate transfer member for electrophotography, and electrophotographic apparatus including same | Hiroyuki Kobayashi, Akihiko Nakazawa, Atsushi Tanaka, Takashi Kusaba | 2004-03-09 |
| 6674989 | Endless belt with serpentine motion preventing member and image forming apparatus including same | Takashi Kusaba, Akihiko Nakazawa, Akira Shimada, Hidekazu Matsuda | 2004-01-06 |
| 6615015 | Process cartridge, electrophotographic apparatus and image-forming method | Akihiko Nakazawa, Hiroyuki Kobayashi, Atsushi Tanaka, Takashi Kusaba, Hidekazu Matsuda | 2003-09-02 |
| 6600893 | Transfer member, process for producing transfer member, and image forming apparatus having transfer member | Hiroyuki Kobayashi, Akihiko Nakazawa, Atsushi Tanaka, Takashi Kusaba, Hidekazu Matsuda | 2003-07-29 |
| 6592803 | Process for producing belt-shaped member from a die-extruded film having a film thickness, die gap relationship | Akihiko Nakazawa, Hiroyuki Kobayashi, Minoru Shimojo, Akira Shimada, Atsushi Tanaka +2 more | 2003-07-15 |
| 6487387 | Full-color image forming apparatus with belt-shaped transfer member | Takashi Kusaba, Akihiko Nakazawa, Akira Shimada, Atsushi Tanaka, Hidekazu Matsuda | 2002-11-26 |
| 6303072 | Process of making an endless belt | Hiroyuki Kobayashi, Minoru Shimojo, Akihiko Nakazawa, Akira Shimada, Atsushi Tanaka +2 more | 2001-10-16 |
| 6144830 | Intermediate transfer member and electrophotographic apparatus including same | Takashi Kusaba, Hiroyuki Kobayashi, Minoru Shimojo, Akihiko Nakazawa, Akira Shimada +1 more | 2000-11-07 |
| 6094556 | Intermediate transfer member and image forming apparatus | Atsushi Tanaka, Minoru Shimojo, Akira Shimada, Hiroyuki Osada, Hidekazu Matsuda | 2000-07-25 |
| 6078773 | Image forming apparatus and intermediate transfer member | Minoru Shimojo, Akira Shimada, Hiroyuki Osada, Atsushi Tanaka | 2000-06-20 |