20 Utility Patents
#3,510 in Kanagawa
#35,815 in Japan
#164,346 in the World
Forward Citations = 147
Company Filing History:


Kanto Kagaku Kabushiki Kaisha
4. 1 out of 6
Kanto Chemical Co., Inc.
5. 1 out of 6,866
Sumitomo Chemical Company, Limited
where one patent can have more than one assignee
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