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For the Inventor, By the Inventor

Hyogo, Japan

Yasushi Sumihiro

USPTO Granted Patents = 8 


Average Co-Inventor Count = 3.3

ph-index = 2

Forward Citations = 10(Granted Patents)


Location History:

  • Sakai, JP (2007)
  • Hyogo, JP (2009 - 2012)

Company Filing History:

goldMedal7 out of 16,453 
 
Panasonic Corporation
 patents
silverMedal1 out of 27,375 
 
Matsushita Electric Industrial Co., Ltd.
 patents

Years Active: 2007-2012

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8 patents (USPTO):Explore Patents
1. 8283068 - Alkaline dry battery (2012-10-09),
2. 8247108 - Alkaline primary battery comprising a sealing agent (2012-08-21),
3. 8241785 - Alkaline dry battery and battery pack (2012-08-14),
4. 8017266 - Battery having positive temperature coefficient element (2011-09-13),
5. 7910238 - Alkaline battery (2011-03-22),
6. 7534526 - Alkaline battery (2009-05-19),
7. 7517611 - Alkaline dry battery (2009-04-14),
8. 7157182 - Battery (2007-01-02),
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