50 Utility and 2 Design Patents
#4 in Kasumigaura
#7,605 in Japan
#37,952 in the World
rank by utility patentsForward Citations = 156
Company Filing History:

Kcm Corporation

4. 1 out of 27

5. 1 out of 8
Kabushiki Kaisha Kcm
where one patent can have more than one assignee
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