KH

Kiyoshi Hayashi

NI Nikon: 1 patents #186 of 390Top 50%
📍 Tokyo, WA: #10 of 25 inventorsTop 40%
Overall (1997): #118,268 of 185,788Top 65%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5668673 Catadioptric reduction projection optical system Yutaka Suenaga, Toshiro Ishiyama, Yoshiyuki Shimizu 1997-09-16