41 Utility Patents
#11 in Chiyoda-ku
#11,436 in Japan
#54,818 in the World
Forward Citations = 465
Company Filing History:

Ag Technology Co., Ltd.
Optrex Corporation
4. 5 out of 1,010

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#11 in Chiyoda-ku
#11,436 in Japan
#54,818 in the World
Company Filing History:


Get your Inventor Badge Today