40 Utility and 3 Design Patents
#2,698 in Tokyo
#12,010 in Japan
#57,249 in the World
rank by utility patentsForward Citations = 865
Company Filing History:
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4. 8 out of 8
Yokosuka Telecom Research Park, Inc.
5. 6 out of 42,475

where one patent can have more than one assignee
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