41 Utility and 9 Design Patents
#3 in Fujiyoshida
#11,477 in Japan
#55,236 in the World
rank by utility patentsForward Citations = 733
Company Filing History:
Citizen Electronics Co., Ltd.
Citizen Holdings Company, Ltd.

4. 1 out of 832,843 patents
Other
5. 1 out of 1,641
Hitachi Chemical Company, Ltd.
where one patent can have more than one assignee
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