MK

Michihisa Kyoto

Sumitomo Electric Industries: 1 patents #1,470 of 4,178Top 40%
Overall (2004): #153,100 of 270,089Top 60%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6709997 Silica glass article and manufacturing process therefor Akira Urano, Toshio Danzuka, Tatsuhiko Saito, Yasuhiko Shishido, Masaharu Mogi 2004-03-23