IDiyas

For the Inventor, By the Inventor

Fukaya, Japan

Tsutomu Sakamoto

USPTO Granted Patents = 12

Average Co-Inventor Count = 2.5

ph-index = 7

Forward Citations = 203(Granted Patents)


Location History:

  • Yokosuka, JP (1987)
  • Faukaya, JP (1996)
  • Saitama-ken, JP (1997 - 2003)
  • Saitama, JP (2005)
  • Fukaya, JP (1997 - 2015)

Company Filing History:

goldMedal12 out of 52,722 
 
Kabushiki Kaisha Toshiba
 patents
silverMedal1 out of 90,631 
 
Canon Kabushiki Kaisha
 patents
where one patent can have more than one assignee

Years Active: 1987-2015

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12 patents (USPTO):Explore Patents
1. 9179141 - Three-dimensional image display apparatus and viewing position check method (2015-11-03),
2. 7345713 - Video display apparatus for correcting luminance difference between display pixels (2008-03-18),
3. 6882329 - Drive signal generator and image display apparatus (2005-04-19),
4. 6515647 - Matrix display apparatus (2003-02-04),
5. 6335828 - Micro-lens array sheet (2002-01-01),
6. 5835029 - Digital convergence apparatus (1998-11-10),
7. 5793447 - Digital convergence apparatus (1998-08-11),
8. 5745093 - Liquid crystal display driving system (1998-04-28),
9. 5597223 - Display apparatus (1997-01-28),
10. 5592240 - Digital convergence apparatus (1997-01-07),
11. 5519518 - Display apparatus with a variable aperture stop means on each side of (1996-05-21),
12. 4701864 - Memory control apparatus for a CRT controller (1987-10-20),
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