61 Utility and 7 Design Patents
#2 in Sayama
#5,080 in Japan
#26,011 in the World
rank by utility patentsForward Citations = 797
Company Filing History:

Citizen Holdings Company, Ltd.
Citizen Electronics Co., Ltd.
4. 3 out of 692

5. 2 out of 15,644

where one patent can have more than one assignee
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