7 Utility Patents
#8,756 in Kanagawa
#117,367 in Japan
#559,863 in the World
Forward Citations = 81
Company Filing History:
Nippon Oil Company
Japanese National Railways
where one patent can have more than one assignee
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#8,756 in Kanagawa
#117,367 in Japan
#559,863 in the World
Company Filing History:
Get your Inventor Badge Today