41 Utility and 2 Design Patents
#2,557 in Tokyo
#11,436 in Japan
#54,817 in the World
rank by utility patentsForward Citations = 336
Company Filing History:
Dainichiseika Color & Chemicals Mfg. Co., Ltd.


4. 5 out of 832,540 patents
Other
5. 4 out of 4,048
Alps Electric Co., Ltd.
where one patent can have more than one assignee
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