9 Utility and 1 Design Patents
#17,535 in Tokyo
#94,829 in Japan
#452,133 in the World
rank by utility patentsForward Citations = 109
Company Filing History:
The Noguchi Institute

Nippon Steel Corporation
4. 2 out of 2
Kobelco & Materials Copper Tube, Ltd.
5. 1 out of 831,952 patents
Other
where one patent can have more than one assignee
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