37 Utility Patents
#1,041 in Yokohama
#13,807 in Japan
#65,352 in the World
Forward Citations = 629
Company Filing History:



4. 4 out of 42,470

5. 2 out of 1,640
Hitachi Chemical Company, Ltd.
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#1,041 in Yokohama
#13,807 in Japan
#65,352 in the World
Company Filing History:




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