YY

Yasuhisa Yoshida

KT Kabushiki Kaisha Toshiba: 1 patents #404 of 1,641Top 25%
📍 Tokyo, CA: #66 of 141 inventorsTop 50%
Overall (1994): #49,395 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5320932 Method of forming contact holes Hiroshi Haraguchi, Hitoshi Tsuji 1994-06-14