34 Utility and 5 Design Patents
#26 in Toyama 939-0643
#16,000 in Japan
#75,156 in the World
rank by utility patentsForward Citations = 559
Company Filing History:


Teitokusha Co., Ltd.
4. 1 out of 4,977
Oki Electric Industry Co., Ltd.
where one patent can have more than one assignee
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