YK

Yasunobu Kosa

HI Hitachi: 2 patents #87 of 1,214Top 8%
📍 Kodaira, TX: #1 of 1 inventorsTop 100%
Overall (1982): #6,082 of 81,411Top 8%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
RE31079 Method for manufacturing complementary insulated gate field effect transistors Kouichi Nagasawa, Satoshi Meguro 1982-11-16
4356041 Method of fabricating a mis-type device by using a gate electrode and selectively implanted nitride layer 1982-10-26