JK

Jouji Kitahara

SE Seiko Epson: 2 patents #4,555 of 7,774Top 60%
Overall (All Time): #2,268,694 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5610468 Ultrasonic step motor Osamu Miyazawa, Tsuneaki Furukawa 1997-03-11
5343108 Ultrasonic step motor Osamu Miyazawa, Tsuneaki Furukawa 1994-08-30