159 Utility and 38 Design Patents
#2 in Matsumoto
#463 in Japan
#3,576 in the World
rank by utility patentsForward Citations = 1,687
Company Filing History:

Sieko Epson Corporation
Seiko Epson Corporaition
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#2 in Matsumoto
#463 in Japan
#3,576 in the World
rank by utility patentsCompany Filing History:

Get your Inventor Badge Today