Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5602660 | Ferroelectric liquid crystal apparatus having negative dielectric anisotropy and colored film at non-pixel portions | Akio Yoshida, Masaki Kuribayashi | 1997-02-11 |
| 5568293 | Liquid crystal display having trapezoidal color filters formed from a low-temperature curing polyamino resin having a photosensitive group | Hideaki Takao, Tatsuo Murata, Junichiro Kanbe, Miki Tamura, Masaru Kamio +1 more | 1996-10-22 |
| 5548424 | Liquid crystal device having two resins films formed from solutions of different viscosities | Hideaki Takao, Tatsuo Murata, Junichiro Kanbe, Miki Tamura, Masaru Kamio +1 more | 1996-08-20 |
| 5500751 | Ferroelectric liquid crystal color filter surrounded by a heat fusible resin | Hideaki Takao, Tatsuo Murata, Junichiro Kanbe, Miki Tamura, Masaru Kamio +1 more | 1996-03-19 |
| 5461494 | Ferroelectric liquid crystal device having colored film and protective film at non-pixel portions | Akio Yoshida, Masaki Kuribayashi | 1995-10-24 |
| 5398126 | Ferroelectric color liquid crystal device lacking alignment defects | Hideaki Takao, Tatsuo Murata, Junichiro Kanbe, Miki Tamura, Masaru Kamio +1 more | 1995-03-14 |
| 5101289 | Chiral smectic color display device with interval between color filters: color filter film thickness ratio of 0-5 | Hideaki Takao, Tatsuo Murata, Junichiro Kanbe, Miki Tamura, Masaru Kamio +1 more | 1992-03-31 |
| 5078475 | FLC device with color filter and insulating protection layer with pencil hardness of at least HB | Akio Yoshida, Masaki Kuribayashi, Masaru Kamio, Hideaki Takao, Tatsuo Murata | 1992-01-07 |
| 4917471 | Liquid crystal device | Hideaki Takao, Tatsuo Murata, Junichiro Kanbe, Miki Tamura, Masaru Kamio +1 more | 1990-04-17 |
| 4818075 | Color liquid crystal device | Hideaki Takao, Miki Tamura, Masaru Kamio, Tatsuo Murata | 1989-04-04 |
| 4802743 | Liquid crystal device having color filters wherein the color filters formed from a polyamino resin containing coloring materials | Hideaki Takao, Taiko Motoi, Masaru Kamio, Tatsuo Murata | 1989-02-07 |
| 4792671 | Photosensor array having grouped electrodes | Yuichi Masaki, Seiji Kakimoto, Katsunori Terada | 1988-12-20 |
| 4792670 | Method of manufacturing photosensors | Masaki Fukaya, Toshiyuki Komatsu, Tatsumi Shoji, Masaru Kamio | 1988-12-20 |
| 4786148 | Color filter having different primary color pigment densities, inter alia | Hideaki Takao, Masaru Kamio, Tatsuo Murata, Miki Tamura | 1988-11-22 |
| 4777117 | Process for producing color filter using alignment marks | Tatsuo Murata, Masaru Kamio, Hideaki Takao, Taiko Motoi, Eiji Sakamoto | 1988-10-11 |
| 4763010 | Long size image sensor having improved consistency among individual photosensors | Masaki Fukaya, Toshiyuki Komatsu, Tatsumi Shoji, Masaru Kamio | 1988-08-09 |
| 4763189 | Color image sensor with three line sensors on different layers separated by electrically-insulating layers | Toshiyuki Komatsu, Masaki Fukaya, Tatsumi Shoji, Masaru Kamio, Katsumi Nakagawa +2 more | 1988-08-09 |
| 4746535 | Method of making photosensors | Masaki Fukaya, Toshiyuki Komatsu, Tatsumi Shoji, Masaru Kamio | 1988-05-24 |
| 4744637 | Liquid crystal device with a protective layer of a particular coefficient of expansion | Masaru Kamio, Eiji Sakamoto, Taiko Motoi | 1988-05-17 |
| 4724323 | Image line sensor unit, photosensors for use in the sensor unit and method of making the photosensors | Masaki Fukaya, Toshiyuki Komatsu, Tatsumi Shoji, Masaru Kamio | 1988-02-09 |
| 4712874 | Ferroelectric liquid crystal device having color filters on row or column electrodes | Masaru Kamio, Hideaki Takao, Taiko Motoi, Tatsuo Murata | 1987-12-15 |
| 4700080 | Color photosensor utilizing color filters | Masaki Fukaya, Toshiyuki Komatsu, Tatsumi Shoji, Masaru Kamio | 1987-10-13 |
| 4675534 | Optical reader with two substrates | Yuichi Masaki, Katsunori Terada, Seiji Kakimoto | 1987-06-23 |
| 4667214 | Photosensor | Masaki Fukaya, Katsumi Nakagawa, Toshiyuki Komatsu, Tatsumi Shoji, Teruhiko Furushima | 1987-05-19 |
| 4650984 | Photosensor array for treating image information | Teruhiko Furushima, Yuichi Masaki, Masaki Fukaya | 1987-03-17 |