14 Utility Patents
#11,208 in Tokyo
#58,166 in Japan
#270,802 in the World
Forward Citations = 189
Company Filing History:
Shikoku Kakoki Co., Ltd.
Ueda Works Co., Ltd.

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#11,208 in Tokyo
#58,166 in Japan
#270,802 in the World
Company Filing History:

Get your Inventor Badge Today