6 Utility Patents
#31 in Tsuruga
#139,734 in Japan
#697,961 in the World
Forward Citations = 1
Company Filing History:
Toyo Boseki Kabushiki Kaisha
Probex Inc.

4. 1 out of 1,711

5. 1 out of 22
Takuma Co., Ltd.
where one patent can have more than one assignee
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