Inventor
MIYAMOTO KEIJI
JP7 patents
⚠️ This page may combine multiple inventors who share the name “MIYAMOTO KEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
4 patentsUS4910582AMar 20, 1990
Semiconductor device and method of manufacturing thereof
HITACHI LTD32 citations91
US4822989AApr 18, 1989
Semiconductor device and method of manufacturing thereof
HITACHI LTD31 citations91
US4042726AAug 16, 1977
Selective oxidation method
HITACHI LTD15 citations72
US3997378ADec 14, 1976
Method of manufacturing a semiconductor device utilizing monocrystalline-polycrystalline growth
HITACHI LTD12 citations72