Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12326672 | Developing sleeve and electrophotographic image forming apparatus | Kazutoshi Kobayashi, Toshiyuki Fujita, Akihiko Itami | 2025-06-10 |
| 12032318 | Electrophotographic image forming system with cleaning blade | Taiki Amemiya, Kazutoshi Kobayashi, Seijiro Takahashi, Tomoko Sakimura, Kazukuni NISHIMURA | 2024-07-09 |
| 11188020 | Method of producing blade, blade, image forming apparatus, and image forming method | Kunihiro Ogura, Taiki Amemiya, Teruo Sasaki | 2021-11-30 |
| 11078350 | Cleaning member, production method of same, and image forming apparatus | Taiki Amemiya, Kunihiro Ogura | 2021-08-03 |
| 10466642 | Solid lubricant, solid lubricant coater and image forming apparatus | Taiki Amemiya, Kunihiro Ogura | 2019-11-05 |
| 10216125 | Solid lubricant, solid lubricant application apparatus and image forming apparatus | Kunihiro Ogura, Taiki Amemiya | 2019-02-26 |
| 9982215 | Solid lubricant, electrophotographic image forming apparatus, and image forming method | Taiki Amemiya, Kunihiro Ogura, Teruo Sasaki | 2018-05-29 |
| 9933745 | Solid lubricant, image forming apparatus and image forming method | Teruo Sasaki, Kunihiro Ogura, Taiki Amemiya | 2018-04-03 |
| 9841718 | Lubricant applicator, cleaning device, and image forming apparatus | Kunihiro Ogura, Taiki Amemiya | 2017-12-12 |
| 9213249 | Electrostatic latent image developing toner, production method of the toner for electrostatic latent image development and electrophotographic image formation method | Futoshi Kadonome, Kazue Nakamura, Saburou Hiraoka, Yasuko UCHINO | 2015-12-15 |
| 8726888 | Atmosphere-opening structure for canister of vehicle | Naoki Yoshida, Kazunori Kawame, Shuhei Hatakeyama | 2014-05-20 |
| 8486601 | Toner for electrostatic latent image development and image forming method | Mikio Kouyama, Kenji Hayashi, Hiroaki Obata, Koji Shibata | 2013-07-16 |
| 8304157 | Toner and manufacturing method thereof | Mikio Kouyama, Ken Ohmura, Kenji Hayashi, Hiroaki Obata, Koji Shibata | 2012-11-06 |
| 8248685 | Display particles for image display apparatus and image display apparatus loaded with the same | Kouji Shibata, Okushi Okuyama, Satoshi Uchino, Hiroyuki Konno, Mikio Kouyama | 2012-08-21 |
| 8215677 | Arrangement structure for canister of saddle type vehicle | Yuichiro Morikawa | 2012-07-10 |
| 8194032 | Image display medium, preparation method thereof | Shigeki Takenouchi, Eiichi Sakai, Tatsuya Nagase, Okushi Okuyama | 2012-06-05 |
| 8163453 | Toner having particles and titanate compound | Masahiro Anno | 2012-04-24 |
| 7969643 | Display particles for image display apparatus and image display apparatus loaded with the same | Okushi Okuyama, Satoshi Uchino, Hiroyuki Konno, Kouji Shibata, Mikio Kouyama | 2011-06-28 |
| 7952794 | Image display apparatus | Okushi Okuyama, Satoshi Uchino, Hiroyuki Konno, Kouji Shibata, Mikio Kouyama | 2011-05-31 |
| 7903323 | Image display apparatus | Satoshi Uchino, Okushi Okuyama, Hiroyuki Konno, Kouji Shibata, Tatsuya Nagase | 2011-03-08 |
| 7839562 | White particles for image display device | Eiichi Sakai, Shigeki Takenouchi, Tatsuya Nagase, Okushi Okuyama | 2010-11-23 |
| 7830593 | Image display device | Satoshi Uchino, Okushi Okuyama, Hiroyuki Konno, Tatsuya Nagase, Shigeki Takenouchi | 2010-11-09 |
| 7813031 | Image display device | Tatsuya Nagase, Eiichi Sakai, Shigeki Takenouchi, Okushi Okuyama | 2010-10-12 |
| 7692846 | Image display device | Okushi Okuyama, Eiichi Sakai, Shigeki Takenouchi, Tatsuya Nagase | 2010-04-06 |
| 6347844 | Solenoid valve device | Shintaro Kawaishi, Takashi Fujii | 2002-02-19 |