MM

Masaru Mitsui

HO Hoya: 1 patents #20 of 80Top 25%
📍 Yamanashi, JP: #68 of 208 inventorsTop 35%
Overall (2002): #160,083 of 266,432Top 65%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6475681 Phase shift mask and phase shift mask blank Kimihiro Okada, Hideki Suda 2002-11-05