5 Utility Patents
#28,712 in Tokyo
#161,895 in Japan
#819,665 in the World
Forward Citations = 613
Company Filing History:
Mamoru Mitsuishi
Thk Co., Ltd.
Other
4. 1 out of 1,257

5. 1 out of 4
Nakashima Propeller Co., Ltd.
where one patent can have more than one assignee
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