42 Utility and 1 Design Patents
#58 in Yokosuka
#10,944 in Japan
#52,518 in the World
rank by utility patentsForward Citations = 162
Company Filing History:



4. 1 out of 16,453

5. 1 out of 33
Yanegijutsukenkyujo Co., Ltd.
where one patent can have more than one assignee
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