29 Utility Patents
#9 in Ushiku
#20,822 in Japan
#97,089 in the World
Forward Citations = 242
Company Filing History:
Mitsubishi Chemical Corporation
Mitsubishi Kasei Corporation
Seoul Viosys Co., Ltd.
4. 1 out of 968

5. 1 out of 58

where one patent can have more than one assignee
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