20 Utility and 3 Design Patents
#35 in Fukushima
#36,605 in Japan
#169,187 in the World
rank by utility patentsForward Citations = 60
Company Filing History:



4. 2 out of 30
Toa Eiyo Ltd.
5. 2 out of 108
Honda Tsushin Kogyo Co., Ltd.
where one patent can have more than one assignee
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