Issued Patents All Time
Showing 1–25 of 73 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12257850 | Circulation device | Daisuke Hozumi | 2025-03-25 |
| 11850868 | Circulation device | Daisuke Hozumi | 2023-12-26 |
| 8864290 | Installing fluid container in fluid ejection device | Tatsuro Osawa | 2014-10-21 |
| 8534806 | Installing fluid container in fluid ejection device | Tatsuro Osawa | 2013-09-17 |
| 8240820 | Installing fluid container in fluid ejection device | Tatsuro Osawa, Etsuo Tsuji, Masayuki Horikawa, Tsutomu Yamamoto | 2012-08-14 |
| 8235508 | Installing fluid container in fluid ejection device | Tatsuro Osawa, Etsuo Tsuji, Masayuki Horikawa, Tsutomu Yamamoto | 2012-08-07 |
| 8162485 | Intermediate image formation optical system, image formation device, and methods thereof | Atsushi Takaura, Takanobu Osaka, Yasuyuki Takiguchi, Toshiaki Tokita, Kazuhiro Fujita +1 more | 2012-04-24 |
| 8158020 | Liquid crystal element, optical path deflecting element, and image displaying apparatus | Yohei Takano, Toshiaki Tokita, Koh Fujimura, Yasuyuki Takiguchi, Yumi Matsuki +2 more | 2012-04-17 |
| 8141866 | Sheet material feeding device and recording apparatus | Soshi OKAWA, Akira Nemura, Sho ARUGA | 2012-03-27 |
| 8136929 | Installing fluid container in fluid ejection device | Tatsuro Osawa | 2012-03-20 |
| 8096645 | Installing fluid container in fluid ejection device | Tatsuro Osawa, Etsuo Tsuji, Masayuki Horikawa, Tsutomu Yamamoto | 2012-01-17 |
| 8091972 | Installing fluid container in fluid ejection device | Tatsuro Osawa, Etsuo Tsuji, Masayuki Horikawa, Tsutomu Yamamoto | 2012-01-10 |
| 8075108 | Installing fluid container in fluid ejection device | Tatsuro Osawa, Etsuo Tsuji, Masayuki Horikawa, Tsutomu Yamamoto | 2011-12-13 |
| 7959268 | Installing fluid container in fluid ejection device | Tatsuro Osawa, Etsuo Tsuji, Masayuki Horikawa, Tsutomu Yamamoto | 2011-06-14 |
| 7857458 | Image display device and image projection device | Kazuhiro Fujita, Atsushi Takaura, Yasuyuki Takiguchi, Toshiaki Tokita, Toshiharu Murai +2 more | 2010-12-28 |
| 7787001 | Image processing apparatus, image display apparatus, image processing method, and computer product | Kenji Namie, Toshiharu Murai, Toshiaki Tokita, Yasuyuki Takiguchi, Kazuhiro Fujita | 2010-08-31 |
| 7753531 | Image display apparatus and projection optical system | Kazuhiro Fujita, Takanobu Osaka, Kazuya Miyagaki, Atsushi Takaura, Masanori Kobayashi +3 more | 2010-07-13 |
| 7654659 | Carriage and liquid ejecting apparatus | Kazumasa Harada, Takashi Sato | 2010-02-02 |
| 7564508 | Light path shift device and image display device | Toshiaki Tokita, Kazuhiro Fujita, Toshiharu Murai, Yasuyuki Takiguchi, Atsushi Takaura +2 more | 2009-07-21 |
| 7525601 | Image switching apparatus, image switching method, and program recording medium | Sensaburo Nakamura, Nobuyuki Minami | 2009-04-28 |
| 7495831 | Optical device, display device, and three-dimension image display device for changing a polarization state of a light beam in time | Toshiaki Tokita, Kazuhiro Fujita, Toshiharu Murai, Atsushi Takaura, Kazuya Miyagaki +4 more | 2009-02-24 |
| 7489383 | Optical axis deflecting method, optical axis deflecting element, optical path deflecting unit, method of driving optical axis deflecting element, and image display apparatus | Yumi Matsuki, Yukiko Hirano, Kenji Namie, Toshiaki Tokita, Takanobu Osaka +1 more | 2009-02-10 |
| 7345733 | Light deflection element, light deflection device and image display device | Toshiaki Tokita, Yumi Matsuki, Shigeaki Nimura, Masanori Kobayashi, Yasuyuki Takiguchi +2 more | 2008-03-18 |
| 7336411 | Spatial light modulator and display device | Kazuya Miyagaki, Kazuhiro Fujita, Takanobu Osaka, Atsushi Takaura, Yasuyuki Takiguchi | 2008-02-26 |
| 7310181 | Optical deflection device and optical deflection method that control occurrence of alignment defect | Yumi Matsuki, Toshiaki Tokita, Shigeaki Nimura, Masanori Kobayashi, Yasuyuki Takiguchi | 2007-12-18 |