Issued Patents All Time
Showing 26–50 of 132 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9442420 | Image forming apparatus and image forming method | Kohta Fujimori, Kayoko Tanaka, Natsumi Matsue, Kazufumi Kimura | 2016-09-13 |
| 9436135 | Toner pattern density correction in an image forming apparatus | Keita Sone, Nobutaka Takeuchi, Shinichi Akatsu, Tomohide Takenaka, Kohta Fujimori +4 more | 2016-09-06 |
| 9410284 | Cushioning-material surface layer and hot-press cushioning material | Takamitsu Ozeki | 2016-08-09 |
| 9388062 | Ozone liquid generator and method of generating ozone liquid | Osamu Takahashi, Keiichiroh Watanabe, Masaaki Ozaki, Hirotsugu Matoba | 2016-07-12 |
| 9323200 | Image forming apparatus that performs parameter correction processing according to an image density in a predetermined region | Nobutaka Takeuchi | 2016-04-26 |
| 9182701 | Image forming apparatus and image density control | Keita Gotoh | 2015-11-10 |
| 9117743 | Nitride semiconductor substrate | Jun Komiyama, Hiroshi Oishi | 2015-08-25 |
| 9068083 | Method of producing gallium phthalocyanine crystal and method of producing electrophotographic photosensitive member using the method of producing gallium phthalocyanine crystal | Masato Tanaka, Masataka Kawahara, Kaname Watariguchi, Takeshi Murakami | 2015-06-30 |
| 8993204 | Electrophotographic photosensitive member, method for producing the same, process cartridge, and electrophotographic apparatus | Masaki Nonaka, Masato Tanaka, Masataka Kawahara, Michiyo Sekiya | 2015-03-31 |
| 8974991 | Electrophotographic photosensitive member, method of producing phthalocyanine crystal, method of producing electrophotographic photosensitive member, process cartridge, electrophotographic apparatus, and phthalocyanine crystal | Masataka Kawahara, Masato Tanaka, Kaname Watariguchi, Takeshi Murakami | 2015-03-10 |
| 8841052 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Kaname Watariguchi, Takeshi Murakami, Masataka Kawahara, Masato Tanaka | 2014-09-23 |
| 8812810 | Memory control apparatus | Osamu Fujimoto, Hideyuki Ochi | 2014-08-19 |
| 8811846 | Optical sensor with positioning reference surface and image forming apparatus incorporating optical sensor | Hitoshi Ishibashi, Yoshiaki Miyashita, Kohta Fujimori, Nobutaka Takeuchi, Kayoko Tanaka | 2014-08-19 |
| 8785942 | Nitride semiconductor substrate and method of manufacturing the same | Jun Komiyama, Yoshihisa Abe, Hiroshi Oishi, Kenichi Eriguchi, Shunichi Suzuki | 2014-07-22 |
| 8709590 | Hot-press cushion material and manufacturing method of the same | — | 2014-04-29 |
| 8703372 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Takeshi Murakami, Masataka Kawahara, Kaname Watariguchi, Masato Tanaka | 2014-04-22 |
| 8637960 | Nitride semiconductor substrate | Yoshihisa Abe, Jun Komiyama, Hiroshi Oishi, Kenichi Eriguchi, Shunichi Suzuki | 2014-01-28 |
| 8503893 | Image forming apparatus and method for controlling image density | Nobutaka Takeuchi, Shin Hasegawa, Yoshiaki Miyashita, Kohta Fujimori, Kayoko Tanaka | 2013-08-06 |
| 8455851 | Optical sensor and image forming apparatus | Kayoko Tanaka, Kohta Fujimori, Shin Hasegawa, Yoshiaki Miyashita, Nobutaka Takeuchi | 2013-06-04 |
| 8444798 | Hot press cushioning member and method for manufacturing laminated plate | — | 2013-05-21 |
| 8439175 | Failure detecting apparatus for hydraulic circuit of gearbox | Tomoaki Ishikawa, Koichiro Inukai, Atsushi Abe, Tamaki Sakurai | 2013-05-14 |
| 8435630 | Cushioning pad for hot press and method for manufacturing the same | — | 2013-05-07 |
| 8387683 | Structure for producing cast articles | Masayuki Osaki, Toshiki Matsuo, Tomofumi Kanzawa | 2013-03-05 |
| 8309462 | Double spacer quadruple patterning with self-connected hook-up | Kazuya Wakabayashi | 2012-11-13 |
| 8254795 | Supply control unit and image forming apparatus | Eichi Koizumi, Nobutaka Takeuchi, Shinji Kato | 2012-08-28 |