28 Utility Patents
#1,131 in Osaka
#21,340 in Japan
#97,689 in the World
Forward Citations = 172
Company Filing History:


Panasonic Intellectual Property Management Co., Ltd.
4. 2 out of 23
Nippon Crucible Co., Ltd.
5. 2 out of 2
Daiki Aluminum Industry Co., Ltd.
where one patent can have more than one assignee
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