Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10088773 | Developer supply kit, developer supplying device and image forming apparatus | Masato Yamaoka, Hiroyuki Fujikawa, Kunihiko Nakamura, Yusuke Yamada, Nobuo Nakajima +1 more | 2018-10-02 |
| 9924335 | Communication device, communication method, and storage medium storing communication program | Mitsutaka HATA, Shinji Kono | 2018-03-20 |
| 9720349 | Developer supply kit, developer supplying device and image forming apparatus | Masato Yamaoka, Hiroyuki Fujikawa, Kunihiko Nakamura, Yusuke Yamada, Nobuo Nakajima +1 more | 2017-08-01 |
| 9153071 | Game apparatus, game program and game system | Nobuo Matsumiya, Yuhei Matsuda, Hironori Kuraoka | 2015-10-06 |
| 9023575 | Toner and method for producing toner | Taiji Katsura, Naotaka Ikeda, Yuhei Terui | 2015-05-05 |
| 9005865 | Toner | Naotaka Ikeda, Yuhei Terui, Taiji Katsura | 2015-04-14 |
| 8988750 | Optical scanner, mirror chip, method of manufacturing optical scanner, and image forming apparatus | Yasushi Mizoguchi, Makiko Hino | 2015-03-24 |
| 8940467 | Toner | Yasuhiro Hashimoto, Takayuki Toyoda, Masashi Kawamura, Naotaka Ikeda, Hidekazu Fumita +1 more | 2015-01-27 |
| 8916319 | Toner | Naotaka Ikeda, Takayuki Toyoda, Masashi Kawamura, Hidekazu Fumita, Yasuhiro Hashimoto +1 more | 2014-12-23 |
| 8717653 | Light scanner and image forming apparatus | Yasushi Mizoguchi | 2014-05-06 |
| 8652725 | Toner | Naotaka Ikeda, Yuhei Terui, Kenji Aoki | 2014-02-18 |
| 8634122 | Optical scanner, method of manufacturing optical scanner, and image forming apparatus | Yasushi Mizoguchi, Makiko Hino | 2014-01-21 |
| 8460100 | Game apparatus, game program and game system | Nobuo Matsumiya, Yuhei Matsuda, Hironori Kuraoka | 2013-06-11 |
| 8182343 | Game apparatus and storage medium storing game program | Toshiharu Izuno, Hiroyuki Takahashi, Shugo Takahashi, Ikuo Komiyama | 2012-05-22 |
| 8139975 | Sealing member and process cartridge | Makoto Hayashida, Nobuharu Hoshi, Akira Suzuki, Kenji Aoki | 2012-03-20 |
| 7704661 | Toner and image forming method | Naotaka Ikeda, Shinya Yachi, Katsuyuki Nonaka, Koji Abe, Nobuhisa Abe | 2010-04-27 |
| 7657145 | Method for fabrication of multilayered optical waveguide structure and multilayered optical waveguide structure | Kouhei Ogura, Takumi Yoshida, Hiroaki Okano, Shuji Suzuki | 2010-02-02 |
| 7574097 | Polysilane composition, optical waveguide and method for fabrication thereof | Kazunori Aoi, Hiroshi Oda, Yoshifumi Ichinose | 2009-08-11 |
| 6830818 | Polymer material and polymer film | Katsuyuki Imoto, Hiroshi Tsushima | 2004-12-14 |
| 5496903 | Near infrared polymerizable composition | Masami Kawabata, Iwao Sumiyoshi | 1996-03-05 |