Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12064984 | Printed matter producing method and printed matter producing apparatus, and printed matter | Yuuma Usui, Mikiko Takada | 2024-08-20 |
| 11827004 | Method and device for producing foamed body | Yuuma Usui | 2023-11-28 |
| 11104158 | Printing method and printing device | Yuuma Usui | 2021-08-31 |
| 10688704 | Mold clamping device and method | Masanosuke Ikegaya, Kazunari Suzuki, Toshimitsu Okuoka | 2020-06-23 |
| 10124287 | Gas concentration method | Hiroshi Tanaka, Tamotsu Kotani | 2018-11-13 |
| 9874916 | Device registration apparatus and device registration method | Hidenori Tomono, Hideaki Aratani | 2018-01-23 |
| 9500683 | Arbitration device, arbitration method, and computer program product | Kenji Kameyama, Hidenori Tomono, Takeo Tsukamoto, Fumio Yoshizawa, Keisuke Konishi +5 more | 2016-11-22 |
| 9207268 | Type determination apparatus, type determination method, and computer-readable storage medium | Takeo Tsukamoto, Hidenori Tomono, Kenji Kameyama, Takanori Inadome, Hideaki Aratani +2 more | 2015-12-08 |
| 8899954 | Crosshead | Yuji Ito, Ryuichi Kawachi, Naoto Saito, Satoru Araya, Kazuhiro Ohtaki +4 more | 2014-12-02 |
| 8795935 | Electrophotographic photoconductor, production method of the same, image forming apparatus, and process cartridge | Hidetoshi Kami, Junichi Yamazaki, Kazuhiro Egawa | 2014-08-05 |
| 8669030 | Electrophotographic photoreceptor, and image forming method and apparatus using the same | Tetsuro Suzuki, Kazukiyo Nagai, Hiroshi Tamura, Hiroshi Ikuno, Hidetoshi Kami | 2014-03-11 |
| 8597863 | Electrophotographic photoreceptor, method of manufacturing electrophotographic photoreceptor, process cartridge, and image forming apparatus | Hidetoshi Kami, Kazuhiro Egawa | 2013-12-03 |
| 8568596 | Membrane filtering device managing system and membrane filtering device for use therein, and membrane filtering device managing method | Takahisa Konishi, Norio Ikeyama, Kouji Maruyama, Akira Ootani, Toshiki Kouno | 2013-10-29 |
| 8543037 | Image forming apparatus | Kazuhiro Egawa, Hidetoshi Kami, Kohichi Ohshima | 2013-09-24 |
| 8512924 | Electrophotographic photoreceptor, and image forming apparatus and process cartridge using the photoreceptor | Hidetoshi Kami, Kazuhiro Egawa | 2013-08-20 |
| 8420284 | Electrophotographic photoreceptor, image forming apparatus and process cartridge therefor using the electrophotographic photoreceptor | Kohichi Ohshima, Hidetoshi Kami, Kazuhiro Egawa | 2013-04-16 |
| 8351823 | Image forming apparatus, image bearing member, and method of manufacturing image bearing member | Shinji Nohsho, Mayumi Yoshihara, Mihoko Matsumoto, Kohsuke Yamamoto | 2013-01-08 |
| 8343698 | Photoreceptor, method of manufacturing same, image formation method, image forming apparatus, and process cartridge | Yoshiaki Kawasaki, Kazukiyo Nagai | 2013-01-01 |
| 8293439 | Electrophotographic photorecptor, method of manufacturing electrophotographic photorecptor, image forming apparatus, and process cartridge | Hidetoshi Kami, Kazuhiro Egawa, Shinji Nohsho, Mayumi Yoshihara, Mihoko Matsumoto +1 more | 2012-10-23 |
| 8247143 | Photoreceptor, image formation method, image forming apparatus and process cartridge | Kazuhiro Egawa, Hidetoshi Kami | 2012-08-21 |
| 8170449 | Image forming apparatus and process cartridge | Hidetoshi Kami, Kazuhiro Egawa | 2012-05-01 |
| 8148038 | Image bearing member, process cartridge, image forming apparatus and method of forming image bearing member | Tetsuro Suzuki, Hiroshi Tamura, Hiroshi Ikuno, Hidetoshi Kami, Takafumi Iwamoto | 2012-04-03 |
| 8119317 | Electrophotographic photoreceptor, and process cartridge and image forming apparatus using the photoreceptor | Hidetoshi Kami, Tetsuro Suzuki, Hiroshi Tamura, Hiroshi Ikuno, Takafumi Iwamoto | 2012-02-21 |
| 8084170 | Electrophotographic photoconductor, electrophotographic process cartridge containing the same and electrophotographic apparatus containing the same | Hidetoshi Kami, Tetsuro Suzuki, Hiroshi Tamura, Hiroshi Ikuno, Takafumi Iwamoto | 2011-12-27 |
| 8043773 | Image bearing member, image forming apparatus and process cartridge | Hiroshi Ikuno, Tetsuro Suzuki, Hidetoshi Kami, Hiroshi Tamura | 2011-10-25 |