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Osamu Watanabe

USPTO Granted Patents = 10

Average Co-Inventor Count = 3.2

ph-index = 6

Forward Citations = 126(Granted Patents)

Location History:

Suita, JA (1977)
Osaka, JP (1994)
Toyonaka, JP (1985 - 2009)
Ibaraki, JP (2010 - 2011)

Company Filing History:

Hitachi Maxell, Limited

Hitachi Maxell Energy, Ltd.

Years Active: 1977-2011

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

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

2. 7666547 - Sealed prismatic battery (2010-02-23),

3. 7524578 - Battery comprising a flange formed at a peripheral edge and a protection circuit attached to the flange (2009-04-28),

4. 5354628 - Hermetically sealed cell comprising liquid active material (1994-10-11),

5. 5135821 - Coin type cell with lead terminals (1992-08-04),

6. 5017442 - Coiled lithium battery (1991-05-21),

7. 4971867 - Cylindrical organic electrolyte battery with a PTC device (1990-11-20),

8. 4842965 - Non aqueous electrochemical battery with explosion proof arrangement and (1989-06-27),

9. 4521500 - Leak-proof alkaline cell (1985-06-04),

10. 4018710 - Reduction catalysts and processes for reduction of nitrogen oxides (1977-04-19),

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