58 Utility and 3 Design Patents
#1,291 in Tokyo
#5,640 in Japan
#28,673 in the World
rank by utility patentsForward Citations = 175
Company Filing History:
Thk Co., Ltd.


4. 1 out of 59
The Ritsumeikan Trust
5. 1 out of 6
Nabeya Bi-tech Kabushiki Kaisha
where one patent can have more than one assignee
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