14 Utility Patents
#1,921 in Sunnyvale, CA
#37,203 in California
#134,996 in US
#270,802 in the World
Forward Citations = 746
Company Filing History:
Tanaka Kikinzoku Kogyo K.k.
Catalytica, Inc.
Tanaka Kikinzoku K.k.
where one patent can have more than one assignee
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