74 Utility Patents
#770 in Tokyo
#3,244 in Japan
#17,751 in the World
Forward Citations = 110
Company Filing History:


Kaken Chemical Co., Ltd.
4. 1 out of 981

5. 1 out of 3
Olympus Corportion
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#770 in Tokyo
#3,244 in Japan
#17,751 in the World
Company Filing History:



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