17 Utility Patents
#2,346 in Osaka
#44,131 in Japan
#201,647 in the World
Forward Citations = 84
Company Filing History:

Panasonic Intellectual Property Management Co., Ltd.

4. 2 out of 5,805
Rohm Co., Ltd.
5. 1 out of 830,757 patents
Other
where one patent can have more than one assignee
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