6 Utility Patents
#7,218 in Osaka
#139,490 in Japan
#695,272 in the World
Forward Citations = 1
Company Filing History:

Osaka Yakin Kogyo Co., Ltd.
Mitsubishi Power, Ltd.
where one patent can have more than one assignee
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#7,218 in Osaka
#139,490 in Japan
#695,272 in the World
Company Filing History:

Get your Inventor Badge Today