TY

Takamasa Yamada

NC Nippon Zeon Co.: 1 patents #17 of 103Top 20%
📍 Miyoshi, JP: #29 of 78 inventorsTop 40%
Overall (1994): #61,844 of 165,921Top 40%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5306596 Positive resist composition comprising a polyphenolic o-quinone diazide sulfonate Masayuki Oie, Shoji Kawata, Shinya Ikeda 1994-04-26