Issued Patents All Time
Showing 26–50 of 112 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11274667 | Pump device | Tomohiko Nakazono, Yukio Uchida | 2022-03-15 |
| 11250991 | Multilayer ceramic capacitor | — | 2022-02-15 |
| 11081277 | Electronic component | Masatoshi Yanagihara, Akitaka Doi | 2021-08-03 |
| 10930438 | Multilayer ceramic capacitor with reduced thickness | Yuki Koyama | 2021-02-23 |
| 10534291 | Image forming system with developer retainer | Naoya Iwata, Tadao Mori | 2020-01-14 |
| 10014110 | Multilayer ceramic capacitor | Yasuhiro Nishisaka, Takehisa Sasabayashi | 2018-07-03 |
| 9863417 | Variable displacement vane pump | Norikazu Kumasaka, Masaaki Iijima, Yukio Uchida | 2018-01-09 |
| 9828991 | Variable displacement vane pump | Yutaka Ogiwara, Masaaki Aoki, Norikazu Kumasaka, Yoshiaki Kido | 2017-11-28 |
| 9714657 | Variable displacement vane pump and power steering system | Yukio Uchida, Hiroki Imanaga | 2017-07-25 |
| 9627136 | Multilayer ceramic capacitor | Yasuhiro Nishisaka, Takehisa Sasabayashi | 2017-04-18 |
| 8849172 | Glossing device, fixing device, and image forming apparatus incorporating same | Hiroyuki Kunii, Akiyasu Amita, Kunihiko Tomita | 2014-09-30 |
| 8774692 | Fixing device and image forming apparatus incorporating same | Kunihiko Tomita, Akiyasu Amita, Hiroyuki Kunii | 2014-07-08 |
| 8755730 | Glossing device and image forming apparatus incorporating same | Akiyasu Amita, Hiroyuki Kunii, Kunihiko Tomita | 2014-06-17 |
| 8688021 | Glossing device, fixing device, and image forming apparatus incorporating same | Hiroyuki Kunii, Akiyasu Amita, Kunihiko Tomita | 2014-04-01 |
| 8457540 | Fixing device and image forming apparatus incorporating same | Kunihiko Tomita, Misaki Shimizu | 2013-06-04 |
| 8331840 | Fixing device and image forming apparatus using interdigitated rollers | Yukimichi Someya, Kunihiko Tomita | 2012-12-11 |
| 8180261 | Image forming apparatus including a developer replenishing device which uses an air feeding device for a two-ingredient type developer | Nobuo Iwata, Nobutaka Takeuchi, Junichi Matsumoto, Takayuki Koike, Eriko Maruyama | 2012-05-15 |
| 7917055 | Toner container including a toner draining unit and a shutter, and corresponding image forming apparatus | Goro Katsuyama, Nobuo Iwata, Nobuo Kasahara, Junichi Matsumoto | 2011-03-29 |
| 7904006 | Developer replenishing device for image forming apparatus | — | 2011-03-08 |
| 7894753 | Developer container including mouth member and image forming apparatus including the same | Nobuo Kasahara, Nobuo Iwata, Junichi Matsumoto | 2011-02-22 |
| 7809322 | Image forming apparatus and process cartridge therefore having a cleaner section which stores unused developer | Nobutaka Takeuchi, Nobuo Iwata, Junichi Matsumoto, Takayuki Koike, Eriko Maruyama | 2010-10-05 |
| 7803482 | Battery stack body with a pressing mechanism having a highest rigidity at a pressing center | Tatsuya Higashino | 2010-09-28 |
| 7796914 | Powder container having a cylindrical shutter | Junichi Matsumoto, Nobuo Kasahara, Nobuo Iwata, Goro Katsuyama | 2010-09-14 |
| 7779868 | Duct structure | Tatsuya Higashino, Kenichi Sakai, Tatsuya Fujikawa, Hiroshi Imaizumi, Michio Kijima | 2010-08-24 |
| 7778577 | Developer container for an image forming apparatus | Junichi Matsumoto, Nobuo Kasahara, Nobuo Iwata | 2010-08-17 |