KO

Keiko Okayasu

SE Seiko Epson: 1 patents #672 of 1,442Top 50%
Overall (2011): #245,120 of 364,097Top 70%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7940604 Dial indicator display device Katsutoyo Inoue, Akiko Obara 2011-05-10