KH

Koichi Haga

TC Tohoku Techno Arch Co.: 3 patents #1 of 9Top 15%
Sumitomo Electric Industries: 2 patents #599 of 3,632Top 20%
Sharp Kabushiki Kaisha: 1 patents #260 of 939Top 30%
📍 Ogawara, JP: #1 of 1 inventorsTop 100%
Overall (2005): #20,886 of 245,428Top 9%
3
Patents 2005

Issued Patents 2005

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6936188 Zinc oxide semiconductor material — 2005-08-30
6860937 Method for preparing zinc oxide semi-conductor material — 2005-03-01
6838308 Semiconductor polysilicon component and method of manufacture thereof — 2005-01-04