18 Utility and 2 Design Patents
#105 in Toyama 939-0643
#42,069 in Japan
#195,099 in the World
rank by utility patentsForward Citations = 31
Company Filing History:


Hokuriku Electric Industry Co., Ltd.
4. 1 out of 3
Techno Quartz Inc.
where one patent can have more than one assignee
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