Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D993306 | Attachment for surveillance camera | Jyouji Wada, Hideaki Yamada | 2023-07-25 |
| 10001696 | Imaging apparatus | Jyouji Wada, Yoshihito Urashima, Shinichiro Okamura, Kouji Abe, Hideaki Yamada +2 more | 2018-06-19 |
| 9804387 | Imaging apparatus | Jyouji Wada, Yoshihito Urashima, Hideaki Yamada | 2017-10-31 |
| 9535362 | Carrier set for electrostatic charge image developer, electrostatic charge image developer set, and process cartridge | Soutaro Kakehi, Moegi Iguchi, Sakon Takahashi | 2017-01-03 |
| 9213282 | Fixing device and image forming apparatus | Yasuto Okabayashi, Masataka KONISHI, Atsumi Kurita | 2015-12-15 |
| 9207551 | Brilliant toner, electrostatic charge image developer, toner cartridge, and process cartridge | Motoko Sakai, Mona TASAKI | 2015-12-08 |
| 8942587 | Electrostatic image developer and image forming apparatus | Sakon Takahashi, Motoko Sakai, Kunihiko Sato, Kazuhiko Arai, Nobumasa Furuya +3 more | 2015-01-27 |
| 8685603 | Electrostatic charge image developer, process cartridge and image forming apparatus | Fusako Kiyono, Taichi Yamada, Yosuke Tsurumi, Akira Matsumoto | 2014-04-01 |
| 8603716 | Electrostatic image developing carrier, electrostatic image developer, process cartridge, image forming method and image forming apparatus | Takeshi Shoji, Yosuke Tsurumi, Fusako Kiyono | 2013-12-10 |
| 8586276 | Carrier for electrostatic latent image development, and developer for electrostatic latent image development, method of forming an image, developer cartridge for electrostatic latent image development, process cartridge and image forming apparatus using the same | Akira Matsumoto, Taichi Yamada, Yosuke Tsurumi, Fusako Kiyono, Fumiaki Mera +1 more | 2013-11-19 |
| 8512927 | Electrostatic image developing carrier, electrostatic image developing developer, electrostatic image developing developer cartridge, process cartridge, and image forming apparatus | Fusako Kiyono, Tsuyoshi Murakami | 2013-08-20 |
| 8486600 | Carrier for developing electrostatic charge image, developer for electrostatic charge image, process cartridge and image forming apparatus | Norihito Fukushima, Yosuke Tsurumi, Takahiro Yamashita, Shintaro Anno, Yasuaki Hashimoto | 2013-07-16 |
| 8389192 | Electrophotographic carrier, electrophotographic developer, process cartridge and image forming device | Fusako Kiyono, Takeshi Shoji, Yosuke Tsurumi | 2013-03-05 |
| 7939234 | Carrier for electrostatic image development, and image formation method and apparatus | Akira Matsumoto, Fusako Kiyono | 2011-05-10 |
| 7745087 | Electrostatic image developer, process cartridge, and image forming apparatus | Yosuke Tsurumi, Tsuyoshi Murakami | 2010-06-29 |
| 7214459 | Toner for developing electrostatic charged images and developer for developing electrostatic charged images, and image forming method using the same | Atsuhiko Eguchi, Masahiro Okita, Yasuhiro Oya | 2007-05-08 |
| 6617088 | Developer and image forming method | Susumu Yoshino, Koutarou Yoshihara, Tetsuya Taguchi | 2003-09-09 |
| 6383704 | Full color electrophotographic toner, full color electrophotographic developer and image forming method | Rieko Kataoka, Susumu Yoshino, Koutarou Yoshihara, Haruhide Ishida, Tetsuya Taguchi +4 more | 2002-05-07 |
| 6379857 | Method for forming color image | Tetsuya Taguchi, Koutarou Yoshihara, Susumu Yoshino, Haruhide Ishida, Rieko Kataoka | 2002-04-30 |
| 6242146 | Carrier for electrostatic-charged image developer, developer and image forming process using the same, and carrier core material reproducing process | Yuka Ishihara, Hiroshi Nakazawa, Yoshifumi Iida, Kaori Oishi, Tomohito Nakajima +2 more | 2001-06-05 |
| 6101358 | Image-forming method | Takashi Imai, Yoshifumi Iida, Hiroshi Nakazawa, Masanori Ichimura | 2000-08-08 |
| 6096466 | Developer and developing method | Takashi Imai, Yoshifumi Iida, Masanori Ichimura | 2000-08-01 |
| 5884129 | Electrostatic-image developer and image forming process | Masanori Ichimura, Michio Take, Hidekazu Yaguchi, Masaki Hashimoto, Takashi Imai +3 more | 1999-03-16 |
| 5693444 | Electrostatic-image developer and image forming process | Masahiro Takagi, Satoru Ishigaki, Masanori Ichimura | 1997-12-02 |
| 4939827 | Method of manufacturing a bearing device including a housing with a flange at one end thereof and a bearing bush press-fitted thereinto | — | 1990-07-10 |