Inventor

USUKI YOSHIKAZU

JP3 patents

⚠️ This page may combine multiple inventors who share the name “USUKI YOSHIKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOSHIBA KK

2 patents

US4585489AApr 29, 1986

Method of controlling lifetime of minority carriers by electron beam irradiation through semi-insulating layer

TOSHIBA KK8 citations70

US5130261AJul 14, 1992

Method of rendering the impurity concentration of a semiconductor wafer uniform

TOSHIBA KK8 citations68

TOKYO SHIBAURA ELECTRIC CO

1 patent

US4647472AMar 3, 1987

Process of producing a semiconductor device

TOKYO SHIBAURA ELECTRIC CO18 citations70