135 Utility and 5 Design Patents
#140 in Kanagawa
#696 in Japan
#5,031 in the World
rank by utility patentsForward Citations = 1,574
Company Filing History:






4. 8 out of 21,351

5. 6 out of 651
Mitsubishi Hitachi Power Systems, Ltd.
where one patent can have more than one assignee
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