Issued Patents All Time
Showing 1–25 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9310619 | Optical film | Tatsuo Uchida, Yoshito Suzuki, Tohru Kawakami, Kazuo Sekiya, Takahiro Ishinabe +5 more | 2016-04-12 |
| 9122097 | Backlight system and LCD device using the same | Tatsuo Uchida, Yoshito Suzuki, Tohru Kawakami, Kazuo Sekiya, Takahiro Ishinabe +6 more | 2015-09-01 |
| 8922735 | Backlight system and liquid crystal display device using the same | Tatsuo Uchida, Yoshito Suzuki, Tohru Kawakami, Kazuo Sekiya, Takahiro Ishinabe +5 more | 2014-12-30 |
| 8720159 | Floor construction method in machinery preceding conveyance area in building | Akihiko Kobayashi, Takao Tokita | 2014-05-13 |
| 7692744 | Liquid crystal display device having diffusion reflective electrodes and a manufacturing method thereof | Toshimasa Ishigaki, Fumio Takahashi | 2010-04-06 |
| 7671825 | Method of driving organic EL device and display device | Norikazu Uchiyama, Masaaki Okunaka, Hidetsugu Matsukiyo, Yuko Matsumoto | 2010-03-02 |
| 7460189 | Manufacturing method of a display device using a two-layered resist | Toshimasa Ishigaki, Fumio Takahashi | 2008-12-02 |
| 7452587 | Polyester resin composition for light-reflecting article | Koichi Seino, Takamasa Owaki | 2008-11-18 |
| 7397614 | Display device | Maki Taniguchi, Tomoji Oishi, Shinichi Kato, Norikazu Uchiyama | 2008-07-08 |
| 7099091 | Display device | Maki Taniguchi, Tomoji Oishi, Shinichi Kato, Norikazu Uchiyama | 2006-08-29 |
| 6992425 | Display apparatus with a multi-layer absorption, conduction and protection film | Takao Ishikawa, Daigoro Kamoto, Tomoji Oishi, Ken Takahashi, Norikazu Uchiyama +2 more | 2006-01-31 |
| 6791256 | Display device having an improved envelope for containing pixels therein | Noriharu Matsudate, Norikazu Uchiyama, Maki Taniguchi | 2004-09-14 |
| 6771017 | Color cathode ray tube and method of manufacturing thereof | Norikazu Uchiyama, Maki Taniguchi, Toshio Tojo, Tomoji Oishi | 2004-08-03 |
| 6642647 | Cathode ray tube having a pigment on a panel front face | Maki Taniguchi, Norikazu Uchiyama, Toshio Tojo | 2003-11-04 |
| 6555953 | Flat face type color cathode ray tube having panel with curved inner surface | Hiroshi Yoshioka, Yoshiyuki Odaka, Toshio Tojo | 2003-04-29 |
| 6465947 | Color picture tube | Toshio Tojo, Nobuhiko Hosotani, Norikazu Uchiyama, Maki Taniguchi | 2002-10-15 |
| 6424086 | Color cathode-ray tube having nonglare means on internal surface of faceplate | Yoshiyuki Odaka, Toshimasa Ishigaki | 2002-07-23 |
| 6359380 | Color cathode ray tube with panel glass having a different light absorption characteristic from that of at least one outer surface layer provided thereon | Toshio Tojo, Norikazu Uchiyama, Maki Ito, Kiyoshi Miura, Hidetsugu Matsukiyo +2 more | 2002-03-19 |
| 6351062 | Cathode ray tube having high and low refractive index films on the outer face of the glass panel thereof | Norikazu Uchiyama, Toshio Tojo | 2002-02-26 |
| 6348770 | Color cathode ray tube equipped with field leak preventing coating | Norikazu Uchiyama, Toshio Tojo | 2002-02-19 |
| 6346291 | Method of producing a cathode ray tube | Noriharu Matsudate, Ken Hashimoto, Masaharu Kumada, Satoshi Muto | 2002-02-12 |
| 6274976 | Cathode ray tube having metal film with holes located on upper and side portions of phosphor areas | Toshimasa Ishigaki, Fumio Takahashi, Tetsuo Suzuki | 2001-08-14 |
| 6268704 | Color cathode ray tube equipped with field leak preventing coating | Norikazu Uchiyama, Toshio Tojo | 2001-07-31 |
| 6246163 | Cathode ray tube having bismuth oxide layer on color selective electrode | Noriharu Matsudate, Ken Hashimoto, Masaharu Kumada, Satoshi Muto | 2001-06-12 |
| 6163109 | Cathode ray tube having high and low refractive index films on the outer face of the glass panel thereof | Norikazu Uchiyama, Toshio Tojo | 2000-12-19 |