9 Utility and 2 Design Patents
#17,168 in Tokyo
#93,484 in Japan
#439,533 in the World
rank by utility patentsForward Citations = 98
Company Filing History:

Nohmi Bosai Ltd.
Komatsu Industries Corporation
4. 1 out of 1,400
Stanley Electric Co., Ltd
where one patent can have more than one assignee
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