1 Utility and 2 Design Patents
#430 in Yokohama
#12,457 in Japan
rank by design patentsForward Citations = 14
Company Filing History:
Nhk Morse Co., Ltd.
Nhk Spring Co., Ltd.
Nhk Co., Ltd.
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#430 in Yokohama
#12,457 in Japan
rank by design patentsCompany Filing History:
Get your Inventor Badge Today