Kenji Araki

Follow

Person

Gunma-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing a silicon single crystal
- Patent number 6,136,090
- Issue date Oct 24, 2000
- Shin-Etsu Handotai Co., Ltd.
- Kenji Araki
- C30 - CRYSTAL GROWTH
Information Patent Grant
Device for producing a single crystal
- Patent number 5,938,841
- Issue date Aug 17, 1999
- Shin-Etsu Handotai Co., Ltd.
- Kouji Kitagawa
- C30 - CRYSTAL GROWTH
Information Patent Grant
Automatic control method for growing single-crystal neck portions
- Patent number 5,288,363
- Issue date Feb 22, 1994
- Shin-Etsu Handotai Company, Ltd.
- Kenji Araki
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method of adjusting concentration of oxygen in silicon single cryst...
- Patent number 5,269,875
- Issue date Dec 14, 1993
- Shin-Etsu Handotai Company, Limited
- Susumu Sonokawa
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method of forming a temperature pattern of heater and silicon singl...
- Patent number 5,089,238
- Issue date Feb 18, 1992
- Shin-Etsu Handotai Company Limited
- Kenji Araki
- C30 - CRYSTAL GROWTH