30 Utility and 1 Design Patents
#4,208 in Tokyo
#19,766 in Japan
#92,263 in the World
rank by utility patentsForward Citations = 124
Company Filing History:
Kabushiki Kaisha Nippon Conlux


4. 5 out of 42,475

5. 4 out of 2,343
Mitsubishi Chemical Corporation
where one patent can have more than one assignee
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