10 Utility Patents
#4,906 in Yokohama
#85,307 in Japan
#405,194 in the World
Forward Citations = 12
Company Filing History:

Kanagawa Institute of Industrial Science and Technology
4. 1 out of 349

5. 1 out of 9
Yokohama Tlo Company, Ltd.
where one patent can have more than one assignee
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