Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8913925 | Developer conveying device including a plurality of planar portions and a developing device and image forming apparatus provided with same | Yoshihiro Yamagishi, Hiroshi Yamazaki, Kuniaki Nakano, Eiji Nimura | 2014-12-16 |
| 8666292 | Developer case and image forming apparatus to which developer case is applied | Tamotsu Shimizu, Takahisa Nakaue, Teruhiko Nagashima, Takashi Morita, Eiji Nimura +4 more | 2014-03-04 |
| 8431300 | Toner for electrophotography and developer | — | 2013-04-30 |
| 8406661 | Developing device and image forming apparatus provided therewith | Yoshihiro Yamagishi, Eiji Nimura, Takahisa Nakaue, Ikuo Makie, Masaki Hayashi +1 more | 2013-03-26 |
| 8313878 | Toner set, developer set, image forming apparatus and image forming method | — | 2012-11-20 |
| 8313879 | Full-color toner, image forming method, and image forming apparatus | — | 2012-11-20 |
| 8252492 | Toner for electrostatic development, image forming apparatus, and image forming method | — | 2012-08-28 |
| 7922480 | Combustion apparatus and wind box | Kenji Kiyama, Shigeki Morita, Osamu Okada, Takanori Yano, Kenichi Ochi +8 more | 2011-04-12 |
| 6501922 | Image forming apparatus with a housing diffusing ozone | Mitsuo Ihara, Yukihiro Ito, Hiroaki Iwasaki, Yukikatsu Imanaka | 2002-12-31 |
| 6298796 | Fine coal powder combustion method for a fine coal powder combustion burner | Hirofumi Okazaki, Hironobu Kobayashi, Toshikazu Tsumura, Kenji Kiyama, Tadashi Jinbo +3 more | 2001-10-09 |
| 6237510 | Combustion burner and combustion device provided with same | Toshikazu Tsumura, Kenji Kiyama, Tadashi Jimbo, Shigeki Morita, Kunio Okiura +7 more | 2001-05-29 |
| 6152051 | Powered fuel combustion burner with nozzle flow guide | Kenji Kiyama, Toshikazu Tsumura, Tadashi Jimbo, Shigeki Morita, Miki Mori | 2000-11-28 |
| 5702857 | Method for impression development | Takashi Nagai, Nobuyasu Honda, Tomohide Iida, Toshiaki Akiyama, Asao Toda | 1997-12-30 |