6 Utility Patents
#25,172 in Tokyo
#139,418 in Japan
#694,733 in the World
Forward Citations = 64
Company Filing History:
Daiho Construction Co., Ltd.
Oki Electric Industry Co., Ltd.
Daiho Corporation
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#25,172 in Tokyo
#139,418 in Japan
#694,733 in the World
Company Filing History:
Get your Inventor Badge Today