15 Utility Patents
#857 in Nagoya
#51,845 in Japan
#237,725 in the World
Forward Citations = 156
Company Filing History:

Showa Denko Kabushiki Kaisha
Other
4. 1 out of 1,036

5. 1 out of 1
Toru Nonami
where one patent can have more than one assignee
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