32 Utility and 4 Design Patents
#1,314 in Yokohama
#17,738 in Japan
#83,146 in the World
rank by utility patentsForward Citations = 405
Company Filing History:
Mitsubishi Hitachi Power Systems, Ltd.


4. 6 out of 15,798

5. 3 out of 2,559

where one patent can have more than one assignee
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