Issued Patents All Time
Showing 25 most recent of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10825711 | Sheet for semiconductor processing | Yasuhiko KAKIUCHI, Sayaka Bandou, Yuichiro Komasu | 2020-11-03 |
| 10636691 | Semiconductor processing sheet | Takuo Nishida | 2020-04-28 |
| 10289058 | Image forming apparatus and drawer member | Takahiro Sakamoto, Yuichi Sakakibara, Tsutomu Nishiuwatoko, Daisuke Abe, Ken Kikuchi | 2019-05-14 |
| 10061260 | Image forming apparatus and drawer member | Takahiro Sakamoto, Yuichi Sakakibara, Tsutomu Nishiuwatoko, Daisuke Abe, Ken Kikuchi | 2018-08-28 |
| 9670382 | Base film and pressure-sensitive adhesive sheet provided therewith | Kazuyuki Tamura, Yuki Eto, Tomohide Hukuzaki | 2017-06-06 |
| 9606501 | Image forming apparatus and drawer member | Takahiro Sakamoto, Yuichi Sakakibara, Tsutomu Nishiuwatoko, Daisuke Abe, Ken Kikuchi | 2017-03-28 |
| 9559073 | Base film and pressure-sensitive adhesive sheet provided therewith | Kazuyuki Tamura, Yuki Eto, Tomohide Hukuzaki | 2017-01-31 |
| 9389578 | Image-forming apparatus | Tadashi Horikawa, Tetsuya Numata, Noriyuki Komatsu, Osamu Anan, Yuichi Sakakibara +1 more | 2016-07-12 |
| 9296925 | Film-like adhesive, adhesive sheet for semiconductor junction, and method for producing semiconductor device | Yoji Wakayama, Isao Ichikawa | 2016-03-29 |
| 9046871 | Process cartridge, main cartridge, sub cartridge, and image forming apparatus | Kensuke Suzuki, Jun Miyamoto, Tsutomu Nishiuwatoko | 2015-06-02 |
| 9037039 | Electrophotographic image forming apparatus | Ken Kikuchi, Tsutomu Nishiuwatoko | 2015-05-19 |
| 9026010 | Image forming apparatus and cartridge that is attachable to and detachable from the image forming apparatus | Daisuke Hiramatsu, Ken Kikuchi | 2015-05-05 |
| 9014596 | Electrophotographic image forming apparatus | Ken Kikuchi, Tsutomu Nishiuwatoko | 2015-04-21 |
| 8995874 | Image forming apparatus | Ken Kikuchi, Tsutomu Nishiuwatoko | 2015-03-31 |
| 8983334 | Image forming apparatus having a path regulating member | Daisuke Hiramatsu, Tsutomu Nishiuwatoko, Ken Kikuchi, Kensuke Suzuki | 2015-03-17 |
| 8918015 | Main cartridge, process cartridge, and image forming apparatus | Yuichi Sakakibara, Ken Kikuchi | 2014-12-23 |
| 8843028 | Image forming apparatus including an apparatus body and an alternative cartridge | Kensuke Suzuki, Daisuke Hiramatsu, Tsutomu Nishiuwatoko, Ken Kikuchi | 2014-09-23 |
| 8768213 | Image forming apparatus | Tsutomu Nishiuwatoko, Ken Kikuchi | 2014-07-01 |
| 8768208 | Image forming apparatus with cartridge supporting member and preventing members for ensuring mounting of cartridges in associated mounting portions | Ken Kikuchi, Tsutomu Nishiuwatoko | 2014-07-01 |
| 8737872 | Image forming apparatus having a door path regulating member | Daisuke Hiramatsu, Tsutomu Nishiuwatoko, Ken Kikuchi, Kensuke Suzuki | 2014-05-27 |
| 8682212 | Electrophotographic image forming apparatus | Ken Kikuchi, Tsutomu Nishiuwatoko | 2014-03-25 |
| 8677380 | Laser diode holding member with position adjusting member | Takao Fukumoto, Yasukazu Imaizumi | 2014-03-18 |
| 8666278 | Image forming apparatus having a door path regulating member | Daisuke Hiramatsu, Tsutomu Nishiuwatoko, Ken Kikuchi, Kensuke Suzuki | 2014-03-04 |
| 8639158 | Electrophotographic image forming apparatus | Ken Kikuchi, Tsutomu Nishiuwatoko | 2014-01-28 |
| 8626025 | Electrophotographic image forming apparatus | Ken Kikuchi, Tsutomu Nishiuwatoko | 2014-01-07 |