Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9817332 | Optical scanning device and image forming apparatus including the same | — | 2017-11-14 |
| 9529354 | Machine tool | Isao Adachi, Makoto Tanahashi | 2016-12-27 |
| RE45970 | Toner for electrostatic image development, toner cartridge, process cartridge and image forming apparatus | Tetsuya Taguchi, Motoko Sakai, Masahiro Takagi | 2016-04-12 |
| 9217948 | Optical scanning apparatus and image forming apparatus equipped with scanning apparatus | — | 2015-12-22 |
| 9206894 | Control device and control method for speed change device | Seiya Ozeki, Taihwan Kim, Eiji Moriyama, Hiroshi Tsutsui | 2015-12-08 |
| 9000190 | Amide compound or salt thereof, biofilm inhibitor, biofilm remover and disinfectant containing the same | Hiroaki Suga | 2015-04-07 |
| 8872872 | Optical scanning apparatus, including an adjustor, and image forming apparatus | — | 2014-10-28 |
| 8748617 | Amide compound or salt thereof, and biofilm inhibitor, biofilm remover and disinfectant containing the same | Hiroaki Suga | 2014-06-10 |
| 8527254 | Simulator engine development system and simulator engine development method | — | 2013-09-03 |
| 8507674 | Quorum sensing inhibitor | Hiroaki Suga | 2013-08-13 |
| 8487974 | Optical scanning apparatus and color image forming apparatus using the same | Kiyoto Toyoizumi | 2013-07-16 |
| 8436210 | Amide compound and bacterial disease control agent for agricultural and horticultural use | Hiroaki Suga | 2013-05-07 |
| 8258307 | Amide compound or salt thereof, and biofilm inhibitor, biofilm remover and disinfectant containing the same | Hiroaki Suga | 2012-09-04 |
| 8227158 | Toner for electrostatic image development, toner cartridge, process cartridge and image forming apparatus | Tetsuya Taguchi, Motoko Sakai, Masahiro Takagi | 2012-07-24 |
| 8207997 | Optical scanning apparatus for blocking undesirable-light generated in opposing scanning units to form a high quality image | — | 2012-06-26 |
| 8179561 | Optical scanning device and image forming apparatus using the same | — | 2012-05-15 |
| 7955773 | Toner for developing electrostatic image, developer for developing electrostatic image, toner cartridge, process cartridge, and image forming apparatus | Motoko Sakai, Masahiro Takagi, Tetsuya Taguchi | 2011-06-07 |
| 7880947 | Illuminated position adjusting method in optical scanning apparatus | — | 2011-02-01 |
| 7791632 | Optical scanning device and image forming apparatus using the same | — | 2010-09-07 |
| 7303846 | Electrophotographic toner, process for producing the same, and process for forming image | Yuka Ishihara, Atsuhiko Eguchi, Masahiro Okita, Koichi Sugiyama, Susumu Yoshino +1 more | 2007-12-04 |
| 7248391 | Optical scanning system and image forming apparatus using the same | — | 2007-07-24 |
| 6413691 | Electrophotographic toner, process for producing the same, electrophotographic developer, and process for forming image | Katsumi Daimon, Masato Mikami, Norihito Fukushima, Chisato Urano, Takashi Imai | 2002-07-02 |
| 6171744 | Toner for electrophotography, method for producing it, and method of image formation | Hiroshi Nakazawa | 2001-01-09 |
| 5972547 | Electrostatic charge image developing toner, electrostatic charge image developer, and image forming method using this developer | Hidekazu Yaguchi, Michio Take, Masaki Hashimoto, Hiroshi Nakazawa, Masanori Ichimura | 1999-10-26 |
| 5958642 | Toner for developing an electrostatic charge image, developing agent for electrostatic charge image and image formation method | Shinpei Takagi, Yasuhiro Oya, Etsuo Tominaga, Toyohumi Inoue, Tomohiro Takeda +7 more | 1999-09-28 |