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Yoshiki Somatomo

USPTO Granted Patents = 13

Average Co-Inventor Count = 2.8

ph-index = 5

Forward Citations = 192(Granted Patents)

Location History:

Osaka, JP (1990 - 2003)
Kyoto, JP (2007 - 2010)
Ibaraki, JP (2009 - 2011)

Company Filing History:

12 out of 1,112

Hitachi Maxell, Limited

Hitachi Maxell Energy, Ltd.

Years Active: 1990-2011

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7989100 - Sealed prismatic battery (2011-08-02),

2. 7754373 - Sealed prismatic battery (2010-07-13),

3. 7732090 - Sealed rectangular battery (2010-06-08),

4. 7666547 - Sealed prismatic battery (2010-02-23),

5. 7553581 - Sealed prismatic battery (2009-06-30),

6. 7524578 - Battery comprising a flange formed at a peripheral edge and a protection circuit attached to the flange (2009-04-28),

7. 7261971 - Battery used for small electric devices (2007-08-28),

8. D483325 - Battery (2003-12-10),

9. D481994 - Battery (2003-11-12),

10. D479193 - Battery (2003-09-03),

11. D479192 - Battery (2003-09-03),

12. 5017442 - Coiled lithium battery (1991-05-21),

13. 4971867 - Cylindrical organic electrolyte battery with a PTC device (1990-11-20),

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