KH

Kazuhiko Hashimoto

SC Sumitomo Chemical: 1 patents #103 of 341Top 35%
Overall (2002): #180,561 of 266,432Top 70%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6383708 Positive resist composition Yasunori Uetani, Yasunori Doi, Haruyoshi Osaki, Ryotaro Hanawa 2002-05-07