17 Utility Patents
#40 in Andover, MN
#3,677 in Minnesota
#105,948 in US
#210,427 in the World
Forward Citations = 23
Company Filing History:
Hoya Optical Labs of America, Inc.


4. 1 out of 1,012

5. 1 out of 133

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#40 in Andover, MN
#3,677 in Minnesota
#105,948 in US
#210,427 in the World
Company Filing History:




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