IS

Itsuko Sakai

KT Kabushiki Kaisha Toshiba: 1 patents #404 of 1,641Top 25%
Overall (1994): #122,032 of 165,921Top 75%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5312519 Method of cleaning a charged beam apparatus Nobuo Hayasaka, Haruo Okano 1994-05-17