15 Utility Patents
#3 in Yachimata
#52,001 in Japan
#239,573 in the World
Forward Citations = 61
Company Filing History:


Hitachi Displays, Ltd.
4. 4 out of 17
Mitsubishi Hitachi Power Systems Environmental Solutions, Ltd.
5. 2 out of 115

where one patent can have more than one assignee
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