75 Utility Patents
#1 in Higashiosaka
#3,140 in Japan
#17,268 in the World
Forward Citations = 1,623
Company Filing History:

Kanto Kagaku Kabushiki Kaisha

4. 2 out of 1,219

5. 1 out of 831,952 patents
Other
where one patent can have more than one assignee
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