Issued Patents All Time
Showing 1–25 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9851594 | Display device and method for manufacturing the same | — | 2017-12-26 |
| 9733517 | Display device | Kimio Anai, Hiroshi Azuma | 2017-08-15 |
| 9034215 | Noble metal fine particle, method for withdrawing noble metal fine particles, and method for producing noble metal fine particle dispersed material using withdrawn noble metal fine particles | Ryohei Ogawa, Masamichi Kezuka | 2015-05-19 |
| 8985778 | Image projection system and a method of controlling a projected pointer | — | 2015-03-24 |
| 8951931 | Noble metal fine particle supported catalyst and method for producing the catalyst, and purifying catalyst | Ryohei Ogawa | 2015-02-10 |
| 8746893 | Image projection system and a method of controlling a projected pointer | — | 2014-06-10 |
| 7759281 | Photocatalyst containing metallic ultrafine particles and process for producing said photocatalyst | Masamichi Kezuka, Ryohei Ogawa, Akihiro Hishinuma | 2010-07-20 |
| 7713328 | Metallic colloid particles and process for producing same | Ryohei Ogawa, Masamichi Kezuka | 2010-05-11 |
| 7648938 | Metal nanocolloidal liquid, method for producing metal support and metal support | Masamichi Kezuka, Tetsuro Yoshii, Ryohei Ogawa, Akihiro Hishinuma, Tsutomu Sakai +1 more | 2010-01-19 |
| 7266772 | Projector connected to a network, a display system, and a method for displaying images and/or image data via a projector connected to a network | Miki Nagano, Masaru Kono, Shoichi Akaiwa, Kazuyosi Nakamura | 2007-09-04 |
| 7176850 | Overlay process of images | Takafumi Itoh, Shoichi Akaiwa | 2007-02-13 |
| 7170531 | Projection display apparatus, display method for same and image display apparatus | Takafumi Itoh, Shoichi Akaiwa | 2007-01-30 |
| 7059724 | Image projection system and a method of controlling a projected pointer | — | 2006-06-13 |
| 7006004 | Light-source lamp unit, light-source device and projection-type display apparatus | Kazuto Shinohara, Shinji Haba, Akitaka Yajima, Tomiyoshi Ushiyama | 2006-02-28 |
| 6934967 | Welding operation liquid crystal protection mask | Shunsuke Suyama | 2005-08-30 |
| 6814444 | Image projection system and a method of controlling a projected pointer | — | 2004-11-09 |
| 6690282 | Light-source lamp unit, light-source device and projection-type display apparatus | Kazuto Shinohara, Shinji Haba, Akitaka Yajima, Tomiyoshi Ushiyama | 2004-02-10 |
| 6637895 | Projector | Motoyuki Fujimori, Akitoshi Kuroda, Shinji Haba, Takeshi Takizawa, Mutsuya Furuhata | 2003-10-28 |
| 6558002 | Image projection system and a method of controlling a projected pointer | — | 2003-05-06 |
| RE38006 | Projector | Mutsuya Furuhata, Takeshi Takizawa, Motoyuki Fujimori, Akitoshi Kuroda, Shinji Haba | 2003-02-25 |
| 6364492 | Projector | Motoyuki Fujimori, Akitoshi Kuroda, Shinji Haba, Takeshi Takizawa, Mutsuya Furuhata | 2002-04-02 |
| 6302543 | Projector | Jun Arai, Shogo Kurosawa, Motoyuki Fujimori, Akitoshi Kuroda, Shinji Haba | 2001-10-16 |
| 6268799 | Light-source lamp unit, light-source device and projection-type display apparatus and method of use | Kazuto Shinohara, Shinji Haba, Akitaka Yajima, Tomiyoshi Ushiyama | 2001-07-31 |
| 6203158 | Projector | Mutsuya Furuhata, Takeshi Takizawa, Motoyuki Fujimori, Akitoshi Kuroda, Shinji Haba | 2001-03-20 |
| 6186630 | Image projection system and a method of controlling a projected pointer | — | 2001-02-13 |