22 Utility and 2 Design Patents
#1,701 in Osaka
#31,904 in Japan
#147,970 in the World
rank by utility patentsForward Citations = 370
Company Filing History:

Panasonic Intellectual Property Management Co., Ltd.
Atex Co., Ltd.
4. 1 out of 16
Kobelco Eco-solutions Co., Ltd.
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