Inventor

KAINOSHO KEIJI

JP6 patents

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

NIPPON MINING CO

4 patents

US5214003AMay 25, 1993

Process for producing a uniform oxide layer on a compound semiconductor substrate

NIPPON MINING CO8 citations71

US4929564AMay 29, 1990

Method for producing compound semiconductor single crystals and method for producing compound semiconductor devices

NIPPON MINING CO8 citations71

US5173127ADec 22, 1992

Semi-insulating inp single crystals, semiconductor devices having substrates of the crystals and processes for producing the same

NIPPON MINING CO5 citations60

US5254507AOct 19, 1993

Semi-insulating InP single crystals, semiconductor devices having substrates of the crystals and processes for producing the same

NIPPON MINING CO1 citations50

JAPAN ENERGY CORP

1 patent

US6334897B1Jan 1, 2002

Method of manufacturing compound semiconductor single crystal

JAPAN ENERGY CORP23 citations90

NIKKO MATERIALS CO LTD

1 patent

US6875272B2Apr 5, 2005

Method for preparing GaN based compound semiconductor crystal

NIKKO MATERIALS CO LTD4 citations61