58 Utility and 5 Design Patents
#1,349 in Tokyo
#5,750 in Japan
#29,075 in the World
rank by utility patentsForward Citations = 164
Company Filing History:


Tokyo Yogyo Kabushiki Kaisha
4. 3 out of 520

5. 2 out of 1,622

where one patent can have more than one assignee
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