9 Utility and 2 Design Patents
#17,843 in Tokyo
#95,540 in Japan
#457,599 in the World
rank by utility patentsForward Citations = 108
Company Filing History:
Denki Kogyo Company, Limited

Honda Tsushin Kogyo Co., Ltd.
4. 2 out of 58,127

5. 2 out of 5
Dkk Co., Ltd.
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