IDiyas

For the Inventor, By the Inventor

Sagamihara, Japan

Kyoichi Yamamoto

USPTO Granted Patents = 12


Average Co-Inventor Count = 4.3

ph-index = 6

Forward Citations = 80(Granted Patents)


Location History:

  • Sagamihara, JP (1988 - 1993)
  • Kanagawa-ken, JP (1997)
  • Kanagawa, JP (1993 - 2000)
  • Tokyo, JP (1988 - 2019)

Company Filing History:

goldMedal9 out of 412 
 
Dai Nippon Insatsu Kabushiki Kaisha
 patents
silverMedal2 out of 58,129 
 
Sony Corporation
 patents
bronzeMedal1 out of 1,268 
 
Toppan Printing Co., Ltd.
 patents

Years Active: 1988-2019

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12 patents (USPTO):Explore Patents
1. 10212810 - Printed wiring board and method of producing the same (2019-02-19),
2. 6093349 - Color filter composition (2000-07-25),
3. 5952137 - Color display device and production method of same (1999-09-14),
4. 5593940 - Thermal transfer sheet (1997-01-14),
5. 5260127 - Thermal transfer sheet (1993-11-09),
6. 5196080 - Heat transfer sheet (1993-03-23),
7. 5106694 - Heat transfer sheet (1992-04-21),
8. 4965132 - Heat transfer sheet (1990-10-23),
9. 4916006 - Heat-sensitive transfer ribbon (1990-04-10),
10. 4738889 - Heat transfer sheet (1988-04-19),
11. 4735860 - Heat-resistant, thermal-sensitive transfer sheet (1988-04-05),
12. 4732815 - Heat transfer sheet (1988-03-22),
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