12 Utility Patents
#13,282 in Tokyo
#69,780 in Japan
#327,270 in the World
Forward Citations = 2,949
Company Filing History:
Asm IP Holding B.v.

Asm Japan K.k.
4. 1 out of 313

5. 1 out of 6,882
Sumitomo Chemical Company, Limited
where one patent can have more than one assignee
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