MK

Masanori Katsuyama

HI Hitachi: 1 patents #856 of 3,149Top 30%
📍 Ome, WA: #4 of 8 inventorsTop 50%
Overall (1994): #96,539 of 165,921Top 60%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5352324 Etching method and etching apparatus therefor Yasushi Gotoh, Tokuo Kure, Hiroshi Kawakami, Kiyomi Yagi, Hiromichi Enami 1994-10-04