11 Utility Patents
#1 in Oiso-machi
#75,484 in Japan
#350,486 in the World
Forward Citations = 68
Company Filing History:

Seikoh Chemicals Company, Limited
where one patent can have more than one assignee
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#1 in Oiso-machi
#75,484 in Japan
#350,486 in the World
Company Filing History:

Get your Inventor Badge Today