MI

Masao Iwasa

OE Otis Elevator: 1 patents #5 of 30Top 20%
Overall (1989): #80,907 of 140,708Top 60%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4870334 Motor control apparatus Yasutami Kito, Masayuki Mori 1989-09-26