YS

Yoshinori Shirakawa

SI Sumitomo Metal Industries: 1 patents #18 of 138Top 15%
Overall (2002): #85,146 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6458204 Method of producing high-quality silicon single crystals Masahiko Okui, Hiroki Murakami, Kazuyuki Egashira, Makoto Ito, Hiroshi Hayakawa +1 more 2002-10-01