87 Utility Patents
#518 in Tokyo
#2,182 in Japan
#12,773 in the World
Forward Citations = 654
Company Filing History:


Mitsubishi Hitachi Power Systems Environmental Solutions, Ltd.
4. 6 out of 18
Mitsubishi Heavy Industries Mechatronics Systems, Ltd.
5. 5 out of 4,578

where one patent can have more than one assignee
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