KD

Kazuhiko Doi

OE Otis Elevator: 1 patents #39 of 115Top 35%
📍 Narita, JP: #3 of 19 inventorsTop 20%
Overall (1994): #109,470 of 165,921Top 70%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5347206 Vector control method of induction motor Koji Yamada, Masayuki Mori 1994-09-13