Issued Patents All Time
Showing 26–50 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8353225 | Actuator | Junya Mori | 2013-01-15 |
| 8257468 | Carbon membrane and method of manufacturing the same | Akimasa Ichikawa, Shogo Takeno, Tetsuya Uchikawa, Hideyuki Suzuki | 2012-09-04 |
| 8233016 | Image forming apparatus, and exposure control method therefor | Katsuyuki Hirata, Tatsuya Isono, Takashi Harashima, Toshio Tsuboi | 2012-07-31 |
| 8126309 | Video playback apparatus and method | — | 2012-02-28 |
| 8112007 | Image forming apparatus, tone correction method using tone patches and alignment markers, and computer-readable recording medium recorded with a tone correction program using tone patches and alignment markers | Soh Hirota, Masahiro Kouzaki, Takashi Harashima, Kazuomi Sakatani | 2012-02-07 |
| 8090281 | Image forming apparatus and tone correction method | Soh Hirota, Takashi Harashima, Kazuomi Sakatani, Masahiro Kouzaki | 2012-01-03 |
| 8081326 | Color imaging forming apparatus with image stabilization control and method therefore | Kazuo Okunishi, Kohei Hayashi, Hironori Akashi | 2011-12-20 |
| 8061227 | Small slider unit | — | 2011-11-22 |
| 8004753 | Optical amplifier, fiber laser, and method of eliminating reflected light | Michihiro Nakai | 2011-08-23 |
| 7983507 | Image fo ming device and image forming method | Masahiro Kouzaki, Kazuomi Sakatani, Soh Hirota, Takashi Harashima | 2011-07-19 |
| 7840107 | Optical pumping device, optical amplifier, fiber laser, and multicore fiber for optical pumping device | Shoji Tanigawa, Hironori Tanaka, Manabu Saito, Tomoharu Kitabayashi | 2010-11-23 |
| 7787006 | Image forming apparatus capable of forming excellent image | Hironori Akashi | 2010-08-31 |
| 7698721 | Video viewing support system and method | — | 2010-04-13 |
| 7603047 | Image forming apparatus capable of forming high-quality image | Hironori Akashi | 2009-10-13 |
| 7492993 | Multi-port coupler, optical amplifier, and fiber laser | Michihiro Nakai | 2009-02-17 |
| 7409122 | End face structure of optical fiber, optical fiber laser, and laser processing apparatus | Tomoharu Kitabayashi | 2008-08-05 |
| 7181148 | Image forming apparatus and device for determining the density and position of a toner pattern | Katsuyuki Hirata, Hironori Akashi, Tatsuya Isono, Takashi Harashima, Masaki Tanaka | 2007-02-20 |
| 7154919 | Optical fiber laser and laser light emitting method | Yasuyuki Okada, Takeshi Segi | 2006-12-26 |
| 7149439 | Method and device for estimating toner concentration and image forming apparatus equipped with such device | Katsuyuki Hirata, Tatsuya Isono, Hironori Akashi, Toshio Tsuboi, Takashi Harashima +1 more | 2006-12-12 |
| 7099819 | Text information analysis apparatus and method | Masaru Suzuki | 2006-08-29 |
| 7065279 | Method for exciting light for optical amplification medium fiber, structure for emitting excited light into optical amplification medium fiber optical fiber amplifier, and optical fiber laser | Kensuke Shima, Tomoharu Kitabayashi | 2006-06-20 |
| 7027692 | Optical fiber coupling structure and method for coupling optical fibers | Tomoharu Kitabayashi | 2006-04-11 |
| 7002735 | Method for detecting disengagement of an optical fiber, an optical fiber amplifier, and a unit of an optical fiber amplifier with a transmission optical fiber | Yasuko Kobayashi, Ryo Sugimoto, Takuya Aizawa | 2006-02-21 |
| 6982813 | Light quantity correction method for exposing device, and image forming device | Katsuyuki Hirata, Kentaro Katori, Tomoki Wada | 2006-01-03 |
| 6975446 | Optical amplifier, method for compensating for temperature dependency of gain flatness of an optical amplifier and optical transmission path including optical amplifier | Yasushi Takeda, Noriaki Shimada, Akira Wada | 2005-12-13 |