20 Utility Patents
#2,427 in Yokohama
#36,441 in Japan
#168,319 in the World
Forward Citations = 139
Company Filing History:


Doryokuro Kakunenryo Kaihatsu Jigyodan
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#2,427 in Yokohama
#36,441 in Japan
#168,319 in the World
Company Filing History:


Get your Inventor Badge Today