12 Utility Patents
#4,159 in Yokohama
#69,852 in Japan
#327,795 in the World
Forward Citations = 142
Company Filing History:

Keisoku Giken Co., Ltd.

4. 1 out of 1
Keisou Giken Co., Ltd.
5. 1 out of 2
Nippon Noso Kyokai
where one patent can have more than one assignee
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