39 Utility and 20 Design Patents
#936 in Yokohama
#12,359 in Japan
#58,957 in the World
rank by utility patentsForward Citations = 935
Company Filing History:

Tokai Seiki Co., Ltd.

4. 1 out of 2
Kabushiki Gaisha Tokai
5. 1 out of 1
Tokai Seiki, Ltd.
where one patent can have more than one assignee
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