YI

Yukio Iwai

MK Murata Kikai: 1 patents #251 of 454Top 60%
📍 Toyohashi, JP: #691 of 1,141 inventorsTop 65%
Overall (All Time): #3,902,121 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4922705 Cleaning device for a drafting device in a spinning machine Shoji Sakai 1990-05-08