13 Utility Patents
#3,260 in Osaka
#62,204 in Japan
#289,010 in the World
Forward Citations = 121
Company Filing History:
Sanyo Electric Co., Ltd.
Other
The National University Corporation Osaka Kyoiku University
4. 1 out of 3
Masahiro Irie
5. 1 out of 2,301
Mitsubishi Chemical Corporation
where one patent can have more than one assignee
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