26 Utility Patents
#18 in Shinagawa
#24,196 in Japan
#111,509 in the World
Forward Citations = 214
Company Filing History:



4. 2 out of 631
Dainippon Ink and Chemicals, Incorporated
5. 1 out of 8
Nagano Fujitsu Component Limited
where one patent can have more than one assignee
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