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Toshiharu Yamaguchi

USPTO Granted Patents = 18

Average Co-Inventor Count = 7.9

ph-index = 10

Forward Citations = 937(Granted Patents)

Location History:

Kanagawa, JP (1989)
Sobudai, Zama-Shi, Kanagawa-Ken, JP (1991)
Gifu, JP (1997 - 1998)
Zama, JP (1987 - 2005)

Company Filing History:

17 out of 16,634

Semiconductor Energy Laboratory Co., Ltd.

1 out of 832,880

Other

patents

Years Active: 1987-2005

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18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6853431 - Liquid crystal device and method for manufacturing same with spacers formed by photolithography (2005-02-08),

2. 6493057 - Liquid crystal device and method for manufacturing same with spacers formed by photolithography (2002-12-10),

3. 5963288 - Liquid crystal device having sealant and spacers made from the same (1999-10-05),

4. 5952676 - Liquid crystal device and method for manufacturing same with spacers (1999-09-14),

5. 5725210 - Game machine (1998-03-10),

6. 5598284 - Electro-optical device defined by relationship of data voltage, residual (1997-01-28),

7. 5379139 - Liquid crystal device and method for manufacturing same with spacers (1995-01-03),

8. 5353140 - Liquid crystal display (1994-10-04),

9. 5196954 - Liquid crystal display (1993-03-23),

10. 5109292 - Liquid crystal device having resin layer formed between adjacent active (1992-04-28),

11. 5069531 - Liquid crystal device having asymmetrical opposed contiguous surfaces (1991-12-03),

12. 5039620 - Method of making a photoelectric conversion device with a high response (1991-08-13),

13. 4995706 - Liquid crystal device with a ferroelectric thin film (1991-02-26),

14. 4978203 - Liquid crystal device with an apparent hysteresis (1990-12-18),

15. 4874461 - Method for manufacturing liquid crystal device with spacers formed by (1989-10-17),

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