Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9375930 | Chip manufacturing method and liquid ejecting head manufacturing method | — | 2016-06-28 |
| 9261811 | Developer carrying member, developing assembly, process cartridge, and image forming apparatus | Kazunari Hagiwara, Tatsuaki Orihara, Shuhei Tokiwa, Naoki Fuei, Makoto Fukatsu +1 more | 2016-02-16 |
| 9261814 | Developer carrying member, developing assembly, process cartridge, and image forming apparatus | Kazunari Hagiwara, Tatsuaki Orihara, Shuhei Tokiwa, Manami Haraguchi, Atsushi Nakamoto +1 more | 2016-02-16 |
| 9224546 | Brake drive controlling device for promptly switching state of brake from released state to fastened state | Naoyuki Suzuki | 2015-12-29 |
| 9050961 | Brake drive and control device for detecting short circuit failure of switching element | Tsutomu Shikagawa | 2015-06-09 |
| 9021873 | Brake abnormality diagnosis method and brake abnormality diagnosis device | Tsutomu Shikagawa | 2015-05-05 |
| 8847539 | Servomotor drive device that drives servomotor connected to rotating shaft | Naoyuki Suzuki | 2014-09-30 |
| 8757777 | Liquid ejecting head and liquid ejecting apparatus | Akira Matsuzawa, Mutsuhiko Ota, Tetsushi Takahashi | 2014-06-24 |
| 8534800 | Liquid ejecting head and liquid ejecting apparatus | Akira Matsuzawa, Mutsuhiko Ota, Tetsushi Takahashi | 2013-09-17 |
| 8460948 | Method for manufacturing liquid ejecting head | — | 2013-06-11 |
| 8342656 | Liquid ejecting head and liquid ejecting apparatus | Akira Matsuzawa, Mutsuhiko Ota, Tetsushi Takahashi | 2013-01-01 |
| 8152281 | Liquid ejecting head and liquid ejecting apparatus | — | 2012-04-10 |
| 8061813 | Liquid ejecting head and liquid ejecting apparatus | Akira Matsuzawa, Mutsuhiko Ota, Tetsushi Takahashi | 2011-11-22 |
| 7789495 | Liquid ejection head and liquid ejection apparatus | Tetsushi Takahashi, Akira Matsuzawa | 2010-09-07 |
| 7587922 | Hemming machine and inspecting method thereof | — | 2009-09-15 |
| 7082803 | Hemming device and hemming method | Hidehiko Hario | 2006-08-01 |
| 6739168 | Hemming device and hemming method | Hidehiko Hario | 2004-05-25 |
| 6582130 | Rolling bearing and bearing apparatus | Atsushi Yokouchi, Katsuaki Denpo, Toru Syoda, Michiharu Naka | 2003-06-24 |
| 4876185 | Aluminum support for a photoconductive member | Keiichi Murai, Tadaji Fukuda, Kyosuke Ogawa | 1989-10-24 |
| 4702981 | Photoconductive member and support for said photoconductive member | Keiichi Murai, Tadaji Fukuda, Kyosuke Ogawa | 1987-10-27 |