Issued Patents All Time
Showing 1–25 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12346947 | Product purchase system, server, first communication terminal and second communication terminal | Hiroyuki Chida, Takahito Inoh, Yosuke Ohtomo, Hiroyuki Suzuki, Kazunori Ozaki +1 more | 2025-07-01 |
| 11485345 | Vehicle control apparatus | Kyousuke Kuroda, Yoshitsugu Inoue, Shinya Sagawa, Tomoyuki YAMAMURO, Akihito KATSUME | 2022-11-01 |
| 10995850 | Vehicle | Yoshitsugu Inoue, Kyousuke Kuroda, Tomoyuki YAMAMURO, Akihito KATSUME, Shinya Sagawa | 2021-05-04 |
| 9128398 | Toner for forming electrophotographic image, method for manufacturing toner for forming electrophotographic image, image forming method, and process cartridge | Masashi Nagayama, Hisashi Nakajima, Saori Yamada, Mariko Takii | 2015-09-08 |
| 8785099 | Toner, developer including the toner, and developing device and image forming apparatus using the toner | Hyo Shu, Minoru Masuda, Kumi Hasegawa | 2014-07-22 |
| 8741529 | Image forming method, image forming apparatus, and process cartridge | Hisashi Nakajima, Masashi Nagayama, Saori Yamada | 2014-06-03 |
| 8728696 | Toner, image forming method, and process cartridge | Saori Yamada, Hisashi Nakajima, Masashi Nagayama, Shigenori Yaguchi | 2014-05-20 |
| 8703376 | Toner and developer | Saori Yamada, Shinya Nakayama, Hisashi Nakajima, Hyo Shu, Hiroyuki Kishida | 2014-04-22 |
| 8546055 | Toner and developer | Shinya Nakayama, Hisashi Nakajima, Saori Yamada, Hyo Shu, Hiroyuki Kishida | 2013-10-01 |
| 8524436 | Developing device, image forming method and apparatus, and process cartridge | Masashi Nagayama, Hideyuki Santo, Shigenori Yaguchi | 2013-09-03 |
| 8496279 | Lifting hook device | — | 2013-07-30 |
| 8385790 | Two-component developing method and developer used therefor | Hiroyuki Kishida | 2013-02-26 |
| 8158323 | Method of manufacturing toner and toner produced by the method | Satoshi Ogawa | 2012-04-17 |
| 8034523 | Full color toner, and its use in electrophotography methods and apparatus | Kumi Hasegawa, Minoru Masuda, Hyo Shu | 2011-10-11 |
| 7985518 | Toner, image forming apparatus using the same, and image forming method | Hyo Shu, Minoru Masuda, Kumi Hasegawa | 2011-07-26 |
| 7548349 | Image forming apparatus to prevent toner deformation | Yasushi Koichi, Bing Shu, Koji Suzuki, Shigeru Watanabe, Tadashi Kasai +1 more | 2009-06-16 |
| 7522857 | Toner, image forming apparatus using the same and process cartridge | Kumi Hasegawa, Hyo Shu, Minoru Masuda, Tomoko Utsumi | 2009-04-21 |
| 7515860 | Image forming method and image forming apparatus for same | Koji Suzuki, Bing Shu, Yasushi Koichi, Setsuo Soga, Tadashi Kasai +1 more | 2009-04-07 |
| 7427335 | Cleaning device of band-like apparatus | — | 2008-09-23 |
| 7273688 | Image forming method and image forming apparatus for same | Koji Suzuki, Bing Shu, Yasushi Koichi, Setsuo Soga, Tadashi Kasai +1 more | 2007-09-25 |
| 7217485 | Toner for electrophotography, and image fixing process, image forming process, image forming apparatus and process cartridge using the same | Kumi Hasegawa, Bing Shu, Toyoshi Sawada, Keiko Shiraishi, Masashi Nagayama +1 more | 2007-05-15 |
| 7183029 | Dry toner, toner kit, and image forming apparatus and process cartridge using the dry toner | Minoru Masuda, Kumi Hasegawa, Bing Shu | 2007-02-27 |
| 7177555 | Image forming process and image forming apparatus | Bing Shu, Haruji Mizuishi, Mikio Ishibashi, Masaru Tanaka, Shinji Tamaki +2 more | 2007-02-13 |
| 7163774 | Toner for forming image, method for developing electrostatic latent image, method for fixing toner image, image forming method and process cartridge using the toner | Keiko Shiraishi, Toyoshi Sawada, Masashi Nagayama, Shinichi Kuramoto, Kumi Hasegawa +1 more | 2007-01-16 |
| 7162187 | Image forming apparatus and image forming method | Yasushi Koichi, Bing Shu, Setsuo Soga, Koji Suzuki, Yutaka Takahashi +1 more | 2007-01-09 |