29 Utility and 1 Design Patents
#4,406 in Tokyo
#20,835 in Japan
#97,208 in the World
rank by utility patentsForward Citations = 133
Company Filing History:
Tanashin Denki Co., Ltd.
Other

4. 2 out of 1,038

5. 2 out of 2
Tenashin Denki Co., Ltd
where one patent can have more than one assignee
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