Norihito Fukatsu

Follow

Person

Yonezawa-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Inhibiting dripped granular dopant from adhering to a growing silic...
- Patent number 12,157,953
- Issue date Dec 3, 2024
- Sumco Corporation
- Norihito Fukatsu
- C30 - CRYSTAL GROWTH
Information Patent Grant
Apparatus and method for producing single crystal, and silicon sing...
- Patent number 7,780,783
- Issue date Aug 24, 2010
- Sumco Corporation
- Norihito Fukatsu
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Apparatus and method for producing single crystal, and silicon sing...
- Patent number 7,300,518
- Issue date Nov 27, 2007
- Sumco Corporation
- Norihito Fukatsu
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Silicon single crystal pulling method
- Patent number 7,282,095
- Issue date Oct 16, 2007
- Sumco Corporation
- Kazuhiro Harada
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
PRODUCTION METHOD FOR SILICON MONOCRYSTAL
- Publication number 20230340691
- Publication date Oct 26, 2023
- SUMCO CORPORATION
- Shogo KOBAYASHI
- C30 - CRYSTAL GROWTH
Information Patent Application
SILICON SINGLE CRYSTAL GROWING METHOD AND SILICON SINGLE CRYSTAL PU...
- Publication number 20220290323
- Publication date Sep 15, 2022
- SUMCO CORPORATION
- Norihito FUKATSU
- C30 - CRYSTAL GROWTH
Information Patent Application
Apparatus and method for producing single crystal, and silicon sing...
- Publication number 20080038179
- Publication date Feb 14, 2008
- SUMCO CORPORATION
- Norihito Fukatsu
- C30 - CRYSTAL GROWTH
Information Patent Application
Silicon single crystal pulling method
- Publication number 20070119365
- Publication date May 31, 2007
- SUMCO CORPORATION
- Kazuhiro Harada
- C30 - CRYSTAL GROWTH
Information Patent Application
Apparatus and method for producing single crystal, and silicon sing...
- Publication number 20060107889
- Publication date May 25, 2006
- SUMCO CORPORATION
- Norihito Fukatsu
- C30 - CRYSTAL GROWTH