YS

Yoshito Sakamoto

Sumitomo Electric Industries: 5 patents #5,365 of 21,551Top 25%
Overall (All Time): #1,032,045 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
7182995 Plated-polyester article and production process thereof Koji Muto, Hiroshi Hayami, Shinya Nishikawa, Shohei Okabe 2007-02-27
5547144 Cable reel of electric signal transmission apparatus Takeshi Kihara, Haruo Saen 1996-08-20
5495996 Cable Reel Haruo Saen 1996-03-05
4978693 Polyphenylene oxide moldings radiation crosslinked with (meth)acrylated phosphoric acid or admixtures 1990-12-18
4840987 Flame retardant heat-shrinkable tube 1989-06-20