26 Utility Patents
#1,783 in Yokohama
#24,794 in Japan
#115,060 in the World
Forward Citations = 205
Company Filing History:

Elna Co., Ltd.

4. 1 out of 41
Kawasaki Kasei Chemicals Ltd.
5. 1 out of 1,037

where one patent can have more than one assignee
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