JK

Jouji Kitahara

SE Seiko Epson: 1 patents #142 of 440Top 35%
Overall (1997): #128,209 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5610468 Ultrasonic step motor Osamu Miyazawa, Tsuneaki Furukawa 1997-03-11