Issued Patents All Time
Showing 1–25 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9388956 | Lighting device | Ken Takahashi, Osamu Ono, Shusuke MORITA, Masahiro Yokota, Nobuo Kawamura +3 more | 2016-07-12 |
| 8905598 | Lighting device | Masahiro Yokota, Osamu Ono, Ken Takahashi, Shusuke MORITA, Nobuo Kawamura +3 more | 2014-12-09 |
| 8681289 | Lighting device and liquid crystal display apparatus comprising the same | Ken Takahashi, Osamu Ono, Nobuo Kawamura, Shusuke MORITA, Masahiro Yokota +1 more | 2014-03-25 |
| 7329981 | Optical filter and display apparatus with the same | Norihisa Nakao, Daiki Takahashi, Hiroyoshi Fukasawa | 2008-02-12 |
| 7227302 | Color cathode-ray tube | Keisuke Iida | 2007-06-05 |
| 7202594 | Display device panel with an emitting fluorescent film composed of red fluorescent particles covered with a red pigment | Hisashi Chigusa, Keisuke Iida | 2007-04-10 |
| 6777069 | Transparent film-coated substrate, coating liquid for transparent film formation, and display device | Takeo Ito, Yoshimi OTANI, Kazuhiko Yui, Toshiharu Hirai, Hiroyasu Nishida +1 more | 2004-08-17 |
| 6544326 | Pigment dispersion composition, display apparatus, and method of manufacture the apparatus | Takeo Itou, Hisashi Chigusa, Kazuo Sakai, Masaru Fukuda | 2003-04-08 |
| RE37750 | CRT having color filter with a special green filter | Takeo Itou, Hajime Tanaka, Tomoko Nakazawa, Tsuyoshi Oyaizu | 2002-06-18 |
| 6364611 | Helicopter power transmitting apparatus | Hideteru Yamamoto | 2002-04-02 |
| 6323592 | Cathode ray tube and method of manufacturing conductive antireflection film | Yoshinori Takahashi, Tsuyoshi Oyaizu | 2001-11-27 |
| 6140758 | Cathode ray tube with color filter | Takeo Itou, Makoto Onodera, Yoshinori Takahashi, Norihisa Nakao | 2000-10-31 |
| 5989649 | Pigment dispersion composition, display apparatus, and method of manufacturing the apparatus | Takeo Itou, Hisashi Chigusa, Kazuo Sakai, Masaru Fukuda | 1999-11-23 |
| 5955226 | Display screen, method of manufacturing same, and cathode ray tube | Takeo Itou, Makoto Onodera, Yoshinori Takahashi, Norihisa Nakao | 1999-09-21 |
| 5939821 | Color cathode ray tube | Takeo Itou, Hajime Tanaka, Tomoko Nakazawa | 1999-08-17 |
| 5898263 | Pigment dispersion composition, display apparatus, and method of manufacturing the apparatus | Takeo Itou, Hisashi Chigusa, Kazuo Sakai, Masaru Fukuda | 1999-04-27 |
| 5885752 | Method of manufacturing display screen | Takeo Itou, Hisashi Chigusa, Kazuo Sakai, Masaru Fukuda | 1999-03-23 |
| 5703431 | Display screen and method of manufacturing the same | Takeo Itou | 1997-12-30 |
| 5700609 | Method of manufacturing display screen | Takeo Itou, Tomoko Nakazawa | 1997-12-23 |
| 5686787 | CRT having color filter with a special green filter | Takeo Itou, Hajime Tanaka, Tomoko Nakazawa, Tsuyoshi Oyaizu | 1997-11-11 |
| 5652476 | Antireflection film and display apparatus comprising the same | Takeo Itou, Hisashi Chigusa, Michiyo Abe | 1997-07-29 |
| 5640066 | Display screen and method of manufacturing the same | Takeo Itou, Hajime Tanaka, Tomoko Nakazawa | 1997-06-17 |
| 5587835 | Antireflection film and display apparatus | Kazuhiko Shimizu, Takeo Itou | 1996-12-24 |
| 5528960 | Power transmission apparatus | Toru Nagao, Takao Kojima | 1996-06-25 |
| 5520855 | Coating solution composition for forming glass gel thin film, color glass gel filter, and display device using the same | Takeo Ito, Kazuo Sakai | 1996-05-28 |