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For the Inventor, By the Inventor

Tokyo, Japan

Nobutaka Nishigaki

This inventor holds 12 USPTO granted patents and 1 published patent application. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1994-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobutaka Nishigaki. Retrieved from https://idiyas.com/inventor/nobutaka-nishigaki

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 12 

% Patents Active = 83.3

Average Co-Inventor Count = 2.2

ph-index = 9

Forward Citations = 342(Granted Patents)


Location History:

  • Fussa, JP (1994 - 2001)
  • Tokyo, JP (1994 - 2006)

Company Filing History:

goldMedal12 out of 53,262 
 
Kabushiki Kaisha Toshiba
 patents

Years Active: 1994-2006

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12 patents (USPTO):Explore Patents
1. 7148589 - Method and apparatus for controlling internal heat generating circuit (2006-12-12),
2. 6701273 - Method and apparatus for controlling internal heat generating circuitry (2004-03-02),
3. 6463396 - Apparatus for controlling internal heat generating circuit (2002-10-08),
4. 6297794 - Method of switching video sources and computer system employing this method (2001-10-02),
5. 5930110 - Computer system having detachable expansion unit (1999-07-27),
6. 5901292 - Computer system having expansion unit (1999-05-04),
7. 5680625 - Computer system for avoiding coincidence of port address on a bus during (1997-10-21),
8. 5664118 - Computer system having detachable expansion unit (1997-09-02),
9. 5440748 - Computer system capable of connecting expansion unit (1995-08-08),
10. 5428798 - Computer system capable of connecting expansion unit (1995-06-27),
11. 5377357 - Connection state confirmation system and method for expansion unit (1994-12-27),
12. 5341316 - Personal computer system allowing selective use of built-in and external (1994-08-23),
Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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