7 Utility Patents
#6,558 in Yokohama
#121,533 in Japan
#596,497 in the World
Forward Citations = 99
Company Filing History:



4. 1 out of 16
Nihon Musen Kabushiki Kaisha
5. 1 out of 1
Zaidanhouzin Kasenzyouho-senta
where one patent can have more than one assignee
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