8 Utility and 2 Design Patents
#19,840 in Tokyo
#107,301 in Japan
#520,178 in the World
rank by utility patentsForward Citations = 104
Company Filing History:


Nippon Light Metal Company, Ltd.
4. 1 out of 9
Nikkeikin Aluminium Core Technology Company Ltd.
5. 1 out of 24
Ntt Facilities, Inc.
where one patent can have more than one assignee
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