Issued Patents All Time
Showing 101–125 of 129 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7173760 | Luminous intensity distribution control device and display having the same | Makoto Tsumura, Ikuo Hiyama, Tetsuro Minemura | 2007-02-06 |
| 7133218 | Optical system | Takanobu Hori, Isao Tokomoto, Hiroshi Kajiyama, Akira Kato, Kenichi Onisawa +4 more | 2006-11-07 |
| 7124731 | Internal combustion engine with oil temperature sensor | Masataka Eguchi, Satoru Narita, Masanobu Urabe | 2006-10-24 |
| 7102155 | Electrode substrate, thin film transistor, display device and their production | Masahiko Ando, Hiroshi Sasaki, Masatoshi Wakagi | 2006-09-05 |
| 7067985 | Display device | — | 2006-06-27 |
| 7030556 | Light emitting device with an incorporated optical wavelight layer | Kazutaka Tsuji, Hajime Murakami, Etsuko Nishimura | 2006-04-18 |
| 7012365 | Light-emitting device and light-emitting display with a polarization separator between an emissive layer and a phase plate | Yoshiyuki Kaneko, Sukekazu Aratani, Shingo Ishihara | 2006-03-14 |
| 7006173 | Liquid crystal display device having particular reflective polarizer | Ikuo Hiyama, Makoto Tsumura, Katsumi Kondo, Jun-ichi Hirakata, Yuji Mori | 2006-02-28 |
| 6943947 | Luminous intensity distribution control device and display having the same | Makoto Tsumura, Ikuo Hiyama, Tetsuro Minemura | 2005-09-13 |
| 6883950 | Plane-like lighting units and display equipment provided therewith | Ikuo Hiyama, Makoto Tsumura, Shusuke Endo | 2005-04-26 |
| 6844968 | Luminous intensity distribution control device and display having the same | Makoto Tsumura, Ikuo Hiyama, Tetsuro Minemura | 2005-01-18 |
| 6841803 | Display device | Kaoru Aizawa, Shinichi Komura | 2005-01-11 |
| 6822707 | Optical sheet and display device having the optical sheet | Toshihiko Ariyoshi, Makoto Tsumura | 2004-11-23 |
| 6709122 | Plane-like lighting units and display equipment provided therewith | Ikuo Hiyama, Makoto Tsumura, Shusuke Endo | 2004-03-23 |
| 6668798 | Apparatus for controlling ignition timing of engine | Shinji Saito, Norimasa Hattori | 2003-12-30 |
| 6650472 | Luminous intensity distribution control device and display having the same | Makoto Tsumura, Ikuo Hiyama, Tetsuro Minemura | 2003-11-18 |
| 6561663 | Plane-like lighting units and display equipment provided therewith | Ikuo Hiyama, Makoto Tsumura, Shusuke Endo | 2003-05-13 |
| 6556260 | Liquid crystal display apparatus | Osamu Itou, Shinichi Komura, Ikuo Hiyama, Shoichi Hirota | 2003-04-29 |
| 6469755 | Illuminating arrangement with reflector having inclined irregularities or corrugations | Ikuo Hiyama, Makoto Tsumura | 2002-10-22 |
| 6378358 | Stroke judging device for a 4-cycle engine | Yoshiaki Hirakata, Akihiko Hamazaki | 2002-04-30 |
| 6362862 | Liquid crystal display | Osamu Itoh, Shinichi Komura, Ikuo Hiyama, Shoichi Hirota | 2002-03-26 |
| 6115017 | Liquid crystal display apparatus | Yoshiro Mikami, Tetsuro Minemura, Makoto Tsumura, Kazuhiro Kuwabara, Shinichi Komura +4 more | 2000-09-05 |
| 6094240 | Liquid crystal display polarizing beam splitter with specific incidence angle | Ikuo Hiyama, Osamu Itoh, Katsumi Kondo | 2000-07-25 |
| 5995124 | Color electrophotographic printer with belt control | Shinya Kobayashi, Kunio Satou, Mamoru Okano, Kazuhito Masuda, Nobuyoshi Hoshi | 1999-11-30 |
| 5973759 | Liquid crystal projector | Osamu Itoh, Shoichi Hirota | 1999-10-26 |