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Junko Shimizu

SE Seiko Epson: 1 patents #142 of 440Top 35%
Overall (1997): #124,167 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5607999 Water-based recording ink Michinari Tsukahara, Nobuyuki Yanase 1997-03-04