| Patent | Date |
|---|
Ferroelectric liquid crystal color filter surrounded by a heat fusible resin
Grant 5,500,751 - Takao , et al. March 19, 1 | 1996-03-19 |
Ferroelectric color liquid crystal device lacking alignment defects
Grant 5,398,126 - Takao , et al. March 14, 1 | 1995-03-14 |
Chiral smectic color display device with interval between color filters: color filter film thickness ratio of 0-5
Grant 5,101,289 - Takao , et al. March 31, 1 | 1992-03-31 |
FLC device with color filter and insulating protection layer with pencil hardness of at least HB
Grant 5,078,475 - Sekimura , et al. January 7, 1 | 1992-01-07 |
Liquid crystal device
Grant 4,917,471 - Takao , et al. April 17, 1 | 1990-04-17 |
Color liquid crystal device
Grant 4,818,075 - Takao , et al. April 4, 1 | 1989-04-04 |
Liquid crystal device having color filters wherein the color filters formed from a polyamino resin containing coloring materials
Grant 4,802,743 - Takao , et al. February 7, 1 | 1989-02-07 |
Method of manufacturing photosensors
Grant 4,792,670 - Fukaya , et al. December 20, 1 | 1988-12-20 |
Color filter having different primary color pigment densities, inter alia
Grant 4,786,148 - Sekimura , et al. November 22, 1 | 1988-11-22 |
Process for producing color filter using alignment marks
Grant 4,777,117 - Murata , et al. October 11, 1 | 1988-10-11 |
Long size image sensor having improved consistency among individual photosensors
Grant 4,763,010 - Fukaya , et al. August 9, 1 | 1988-08-09 |
Color image sensor with three line sensors on different layers separated by electrically-insulating layers
Grant 4,763,189 - Komatsu , et al. August 9, 1 | 1988-08-09 |
Method of making photosensors
Grant 4,746,535 - Fukaya , et al. May 24, 1 | 1988-05-24 |
Image line sensor unit, photosensors for use in the sensor unit and method of making the photosensors
Grant 4,724,323 - Fukaya , et al. February 9, 1 | 1988-02-09 |
Ferroelectric liquid crystal device having color filters on row or column electrodes
Grant 4,712,874 - Sekimura , et al. December 15, 1 | 1987-12-15 |
Color photosensor utilizing color filters
Grant 4,700,080 - Fukaya , et al. October 13, 1 | 1987-10-13 |
Optical reader with two substrates
Grant 4,675,534 - Sekimura , et al. June 23, 1 | 1987-06-23 |
Liquid crystal device with anti-reflection function in dielectric layer
Grant 4,556,288 - Sekimura December 3, 1 | 1985-12-03 |
Copying machine including a dielectric covered metal reflective device
Grant 4,522,485 - Kamiya , et al. June 11, 1 | 1985-06-11 |
Optical system of a copying machine
Grant 4,325,608 - Kamiya , et al. April 20, 1 | 1982-04-20 |
Vapor deposition apparatus
Grant 4,226,208 - Nishida , et al. October 7, 1 | 1980-10-07 |
Optical system for copier
Grant 4,218,134 - Kamiya , et al. August 19, 1 | 1980-08-19 |
Process of producing stripe filter
Grant 4,182,647 - Yoshihara , et al. January 8, 1 | 1980-01-08 |
Ripple-free dichroic mirrors
Grant 4,047,805 - Sekimura September 13, 1 | 1977-09-13 |
Three layer anti-reflection film
Grant 3,934,961 - Itoh , et al. January 27, 1 | 1976-01-27 |
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