11 Utility Patents
#687 in Hyogo
#77,051 in Japan
#363,721 in the World
Forward Citations = 13
Company Filing History:
Yamamoto Chemicals, Inc.

Mitsui Chemicals, Inc.
where one patent can have more than one assignee
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#687 in Hyogo
#77,051 in Japan
#363,721 in the World
Company Filing History:

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