YI

Yoshimichi Ishii

Sumitomo Electric Industries: 6 patents #4,612 of 21,551Top 25%
Overall (All Time): #881,865 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
6389672 Component assembling method and component assembling apparatus Hiroyuki Mochizuki 2002-05-21
6220799 Machine tool Norio Okutani, Toshiyuki Okada 2001-04-24
5826697 Parts arranger Hiroyuki Mochizuki, Ryoichi Kamatani 1998-10-27
5737064 Exposure apparatus for transferring a mask pattern onto a substrate Takashi Inoue, Hiroyuki Nagano 1998-04-07
5727688 Component holder body Ryoichi Kamatani, Hiroyuki Mochizuki 1998-03-17
5573877 Exposure method and exposure apparatus Takashi Inoue, Hiroyuki Nagano 1996-11-12