22 Utility Patents
#6,363 in Tokyo
#31,796 in Japan
#147,301 in the World
Forward Citations = 52
Company Filing History:

Nikon Systems Inc.
Nikon Photo Products, Inc.
where one patent can have more than one assignee
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#6,363 in Tokyo
#31,796 in Japan
#147,301 in the World
Company Filing History:

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