YF

Yasuhiro Fujiwara

Sumitomo Electric Industries: 1 patents #1,470 of 4,178Top 40%
Overall (2004): #85,665 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6735864 Heatsink method of manufacturing the same and cooling apparatus using the same Kaoru Sato, Seiji Manabe, Shinobu Kamizuru 2004-05-18