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Kawasaki, Japan

Akira Taya

USPTO Granted Patents = 10

Average Co-Inventor Count = 4.7

ph-index = 7

Forward Citations = 115(Granted Patents)

Company Filing History:

Tokyo Shibaura Denki Kabushiki Kaisha

4 out of 52,735

Kabushiki Kaisha Toshiba

Toshiba Lighting & Technology Corporation

4. 1 out of 25,550

Sharp Kabushiki Kaisha Corporation

Sumitomo Cement Co., Ltd.

where one patent can have more than one assignee

Years Active: 1980-1998

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5757447 - Fluorescent lamp for the color liquid crystal display device and a color (1998-05-26),

2. 5289081 - Fluorescent lamp with phosphor having coated phosphor particles (1994-02-22),

3. 5051650 - Ultraviolet-suppressed light source, coating agent used in the same, and (1991-09-24),

4. 4929061 - Color liquid crystal display device (1990-05-29),

5. 4663563 - Halophosphate phosphor and fluorescent lamp using the same (1987-05-05),

6. 4534622 - Solid-state device having a plurality of optical functions (1985-08-13),

7. 4527087 - Fluorescent lamp (1985-07-02),

8. 4500443 - Blue-green emitting halophosphate phosphor (1985-02-19),

9. 4397885 - Method and apparatus for treating fluorescent substance (1983-08-09),

10. 4199707 - Fluorescent lamp (1980-04-22),

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