24 Utility Patents
#9 in Yamaguchi
#28,034 in Japan
#129,882 in the World
Forward Citations = 225
Company Filing History:


Ube Material Industries, Ltd.
4. 2 out of 13,193
Panasonic Intellectual Property Management Co., Ltd.
5. 1 out of 832,492 patents
Other
where one patent can have more than one assignee
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