Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12352331 | Vibration damper, vibration damping apparatus, mounting method of vibration damper, and vibration damping method | Yutaka ORIOKU | 2025-07-08 |
| 11927569 | Ultrasonic flaw detection device, ultrasonic flaw detection method, and ultrasonic flaw detection program | Hiroshi Takemoto, Mitsuyoshi UEMATSU, Seiji Kobayashi, Takahito Shimomukai | 2024-03-12 |
| 11873673 | Single-axis hinge | Kazuaki Kashiwaguma, Shuu Shimizu | 2024-01-16 |
| 11487219 | Imaging system with control member for conveyance path and developing roller having a peeling pole | Takayuki Yamada, Yuya Kato | 2022-11-01 |
| 11480892 | Developing device to form electrostatic latent images | — | 2022-10-25 |
| 11409237 | Developing apparatus with an airflow passage to provide air flow at a longitudinal end of a developer roller | — | 2022-08-09 |
| 11118389 | Retracting device and retracting device set | Kazuaki Kashiwaguma, Shuu Shimizu | 2021-09-14 |
| 10534291 | Image forming system with developer retainer | Satoshi Muramatsu, Tadao Mori | 2020-01-14 |
| 10238349 | Imaging apparatus for diagnosis and display method | Junya Furuichi | 2019-03-26 |
| 10012928 | Developing apparatus | — | 2018-07-03 |
| 9696659 | Development apparatus and image forming apparatus | Kenji Tanaka | 2017-07-04 |
| 8837991 | Developing device | — | 2014-09-16 |
| 8824933 | Developing device and image forming apparatus including the same | — | 2014-09-02 |
| 8676093 | Developing device, image carrier unit and image forming apparatus | Takashi Sakamoto, Kei Hirata, Akihide Kawamura | 2014-03-18 |
| 8571446 | Developing device and image forming apparatus including the same | — | 2013-10-29 |
| 8233828 | Developing apparatus, imaging unit, and image forming apparatus including developer mixing container with auxiliary member to circulate developer | Kunio Shigeta | 2012-07-31 |
| 8220310 | Gas analyzer and method of gas analysis | Kazushi Yamanaka, Toshihiro Tsuji | 2012-07-17 |
| 8170447 | Image forming apparatus, developing apparatus and contact-retracting method | Keisuke Kubo, Kei Hirata, Tomio Onuki, Takeshi Okoshi, Toshikazu Tsumita +5 more | 2012-05-01 |
| 8135312 | Development apparatus and image forming apparatus | Hirohisa Kohno, Kazunori Koshimori, Kei Hirata, Akihide Kawamura, Keisuke Kubo +5 more | 2012-03-13 |
| 7881640 | Member for agitating and conveying developer, developing device, and image forming apparatus having the same | Takashi Sakamoto, Yuya Kato | 2011-02-01 |
| 7856196 | Developing housing and conveying device and image forming apparatus having the same | Takashi Sakamoto, Yuya Kato | 2010-12-21 |
| 7835656 | Developing device and image forming apparatus which can detect a concentration of a developer | Takashi Sakamoto, Akihide Kawamura, Kei Hirata | 2010-11-16 |
| 7835672 | Developing device, image carrier unit and image forming apparatus | Takashi Sakamoto, Kei Hirata, Akihide Kawamura | 2010-11-16 |
| 7646427 | Image capture apparatus | Tsuneo Sato, Atsuhiko Ishihara, Hiroshi Yamasako, Youichi Sawachi, Takao Kiuchi | 2010-01-12 |
| 7567773 | Developer vessel | Masanori Kato, Tomoyoshi Chihara | 2009-07-28 |