Inventor

OKUBO TOSHIO

JP4 patents

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

NEC CORP

2 patents

US4758734AJul 19, 1988

High resolution image sensor array using amorphous photo-diodes

NEC CORP46 citations95

US4827117AMay 2, 1989

Amorphous silicon photo sensor with blocking diode

NEC CORP17 citations81

HITACHI LTD

2 patents

US4218283AAug 19, 1980

Method for fabricating semiconductor device and etchant for polymer resin

HITACHI LTD20 citations81

US4113550ASep 12, 1978

Method for fabricating semiconductor device and etchant for polymer resin

HITACHI LTD17 citations72