82 Utility and 12 Design Patents
#2 in Kitakatsuragi-gun
#2,543 in Japan
#14,450 in the World
rank by utility patentsForward Citations = 941
Company Filing History:

Hitachi Chemical Company, Ltd.

4. 16 out of 11,665
Fuji Xerox Co., Ltd.
5. 11 out of 1,152

where one patent can have more than one assignee
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