Issued Patents All Time
Showing 1–25 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10284828 | Projection type display system, projection-type display device, and timing adjustment method | — | 2019-05-07 |
| 9201293 | Projection display apparatus and control method therefor | Yukinori Shioya, Hiroki Tanaka, Kenji Kanzaka | 2015-12-01 |
| 9107277 | Electronic device and control method therefor | Hiroki Tanaka, Yukinori Shioya, Kenji Kanzaka | 2015-08-11 |
| 9086614 | Projection display apparatus and control method therefor | Yukinori Shioya, Hiroki Tanaka, Kenji Kanzaka | 2015-07-21 |
| 8960926 | Projector and method for controlling same | — | 2015-02-24 |
| 8692939 | Method and apparatus for improving image quality | Reiichi Kobayashi | 2014-04-08 |
| 8605157 | Video display apparatus and afterimage correcting method | — | 2013-12-10 |
| 7548130 | Characteristic automatic compensating apparatus, characteristic automatic compensating method, characteristic automatic compensating program of oscillator and positioning signal receiver | — | 2009-06-16 |
| 7518660 | Picture quality improvement device and picture quality improvement method | Eifu Nezu | 2009-04-14 |
| 7505084 | Picture quality improvement device and picture quality improvement method | Eifu Nezu, Reiichi Kobayashi | 2009-03-17 |
| 7367678 | Single-plate color projector and synchronization adjusting method therefor | — | 2008-05-06 |
| 7106386 | Device and method for improving picture quality | — | 2006-09-12 |
| 7093131 | Information authenticating apparatus and authenticating station | — | 2006-08-15 |
| 7068217 | Positioning device, mobile terminal, positioning method, and positioning program | — | 2006-06-27 |
| 7006704 | Method of and apparatus for improving picture quality | Reiichi Kobayashi | 2006-02-28 |
| 6849138 | Method for surface treatment of aluminum alloy high-temperature processed articles | Shiro Kamiyama, Masanori Kosugi, Masahiro Kurata, Sadao Shiraishi | 2005-02-01 |
| 6568768 | Brake system | Hiroyuki Oka, Masahiro Shimada, Hidefumi Inoue, Yoshiyasu Takasaki, Masahiro Ikeda +3 more | 2003-05-27 |
| 6564553 | Braking pressure intensifying master cylinder | Hiroyuki Oka, Masahiro Shimada, Mamoru Sawada, Kazuya Maki, Hiroaki Niino | 2003-05-20 |
| 6513416 | Brake system | Hiroyuki Oka, Hidefumi Inoue, Yoshiyasu Takasaki, Isao Kobayashi, Masahiro Shimada +2 more | 2003-02-04 |
| 6491356 | Brake system | Osamu Kanazawa, Yoshiyasu Takasaki, Hiroshi Ohsaki, Masahiro Ikeda, Hiroyuki Oka +3 more | 2002-12-10 |
| 6467267 | Fluid pressure boosting device and brake system employing the same | Osamu Kanazawa, Hiroshi Ohsaki, Yoshiyasu Takasaki, Hiroyuki Oka, Hiroyuki Yamaga +4 more | 2002-10-22 |
| 6467266 | Brake booster | Osamu Kanazawa, Yoshiyasu Takasaki, Hiroshi Osaki, Hidefumi Inoue, Hiroyuki Oka +3 more | 2002-10-22 |
| 6244049 | Brake system | Hiroyuki Oka, Hidefumi Inoue, Yoshiyasu Takasaki, Isao Kobayashi, Masahiro Shimada +2 more | 2001-06-12 |
| 6196641 | Fluid pressure boosting device and brake pressure boosting system employing the device | Hiroyuki Oka, Masahiro Shimada, Satoru Watanabe, Junichi Hirayama, Mamoru Sawada +1 more | 2001-03-06 |
| 6164070 | Hydraulic pressure type booster | Masahiro Shimada, Satoru Watanabe | 2000-12-26 |