Tetsuya Nakai

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing SIMOX wafer and SIMOX wafer
- Patent number 8,222,124
- Issue date Jul 17, 2012
- Sumco Corporation
- Tetsuya Nakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing an SOI substrate
- Patent number 7,943,497
- Issue date May 17, 2011
- Sumco Corporation
- Tetsuya Nakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing SOI wafer
- Patent number 7,838,387
- Issue date Nov 23, 2010
- Sumco Corporation
- Eiji Kamiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing SOI substrate
- Patent number 7,811,878
- Issue date Oct 12, 2010
- Sumco Corporation
- Tetsuya Nakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing SIMOX wafer
- Patent number 7,807,545
- Issue date Oct 5, 2010
- Sumco Corporation
- Yoshiro Aoki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
SOI substrate, silicon substrate therefor and it's manufacturing me...
- Patent number 7,655,315
- Issue date Feb 2, 2010
- Sumco Corporation
- Eiji Kamiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for manufacturing silicon-on-insulator substrate
- Patent number 7,632,735
- Issue date Dec 15, 2009
- Sumco Corporation
- Tetsuya Nakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing SOI substrate
- Patent number 7,537,989
- Issue date May 26, 2009
- Sumco Corporation
- Tetsuya Nakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing SIMOX wafer and SIMOX wafer
- Patent number 7,514,343
- Issue date Apr 7, 2009
- Sumco Corporation
- Yoshiro Aoki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wafer holder
- Patent number 6,474,987
- Issue date Nov 5, 2002
- Mitsubishi Materials Silicon Corporation
- Tetsuya Nakai
- C30 - CRYSTAL GROWTH
Information Patent Grant
Optical beam diameter reducer
- Patent number 6,393,189
- Issue date May 21, 2002
- KDD Corporation
- Yoshinori Mimura
- G02 - OPTICS
Information Patent Grant
Optical amplifier
- Patent number 6,020,991
- Issue date Feb 1, 2000
- KDD Corporation
- Mimura Yoshinori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fluoride optical fiber for high power laser transmission
- Patent number 5,708,752
- Issue date Jan 13, 1998
- Kokusai Denshin Denwa Kabushiki Kaisha
- Yukio Noda
- G02 - OPTICS
Information Patent Grant
Solid state laser
- Patent number 5,349,600
- Issue date Sep 20, 1994
- Kokusai Denshin Denwa Kabushiki Kaisha
- Osamu Shinbori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fusion splicing method for optical fibers
- Patent number 4,810,054
- Issue date Mar 7, 1989
- Kokusai Denshin Denwa Kabushiki Kaisha
- Osamu Shinbori
- G02 - OPTICS
Information Patent Grant
Method and apparatus for manufacturing preform for fluoride glass f...
- Patent number 4,729,777
- Issue date Mar 8, 1988
- Kokusai Denshin Denwa Kabushiki Kaisha
- Yoshinori Mimura
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Fluoride glass optical fiber
- Patent number 4,674,835
- Issue date Jun 23, 1987
- Kokusai Denshin Denwa Co., Ltd.
- Yoshinori Mimura
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Purifying process of fluoride glass
- Patent number 4,597,786
- Issue date Jul 1, 1986
- Kokusai Denshin Denwa Co., Ltd.
- Tetsuya Nakai
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF PRODUCING SOI WAFER
- Publication number 20130012008
- Publication date Jan 10, 2013
- Bong-Gyun Ko
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING SIMOX WAFER AND SIMOX WAFER
- Publication number 20100327397
- Publication date Dec 30, 2010
- SUMCO CORPORATION
- Tetsuya NAKAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of Manufacturing SOI Substrate
- Publication number 20090203187
- Publication date Aug 13, 2009
- SUMCO CORPORATION
- Tetsuya NAKAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING SIMOX WAFER AND SIMOX WAFER
- Publication number 20090152671
- Publication date Jun 18, 2009
- SUMCO CORPORATION
- Yoshiro Aoki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING SIMOX WAFER AND SIMOX WAFER MANUFACTURED T...
- Publication number 20090130816
- Publication date May 21, 2009
- SUMCO CORPORATION
- Isao Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING SOI SUBSTRATE
- Publication number 20080242048
- Publication date Oct 2, 2008
- SUMCO CORPORATION
- Tetsuya Nakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON WAFER FOR MANUFACTURING SOI WAFER, SOI WAFER, AND METHOD FO...
- Publication number 20080213989
- Publication date Sep 4, 2008
- Eiji Kamiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of producing simox wafer
- Publication number 20070224773
- Publication date Sep 27, 2007
- SUMCO CORPORATION
- Yoshio Murakami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for Manufacturing Simox Wafer
- Publication number 20070178680
- Publication date Aug 2, 2007
- SUMCO CORPORATION
- Yoshiro Aoki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for Manufacturing an SOI Substrate
- Publication number 20070117361
- Publication date May 24, 2007
- Tetsuya Nakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Process for manufacturing silicon-on-insulator substrate
- Publication number 20070077718
- Publication date Apr 5, 2007
- Tetsuya Nakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for manufacturing SIMOX wafer and SIMOX wafer
- Publication number 20060281233
- Publication date Dec 14, 2006
- SUMCO CORPORATION
- Yoshiro Aoki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for manufacturing SIMOX wafer
- Publication number 20060228492
- Publication date Oct 12, 2006
- SUMCO CORPORATION
- Yoshiro Aoki
- C30 - CRYSTAL GROWTH

Tetsuya Nakai

Person

Patents Grantslast 30 patents

Method for manufacturing SIMOX wafer and SIMOX wafer

Method for manufacturing an SOI substrate

Method for manufacturing SOI wafer

Method of manufacturing SOI substrate

Method for manufacturing SIMOX wafer

SOI substrate, silicon substrate therefor and it's manufacturing me...

Process for manufacturing silicon-on-insulator substrate

Method for manufacturing SOI substrate

Method for manufacturing SIMOX wafer and SIMOX wafer

Wafer holder

Optical beam diameter reducer

Optical amplifier

Fluoride optical fiber for high power laser transmission

Solid state laser

Fusion splicing method for optical fibers

Method and apparatus for manufacturing preform for fluoride glass f...

Fluoride glass optical fiber

Purifying process of fluoride glass

Patents Applicationslast 30 patents

METHOD OF PRODUCING SOI WAFER

METHOD FOR MANUFACTURING SIMOX WAFER AND SIMOX WAFER

Method of Manufacturing SOI Substrate

METHOD FOR MANUFACTURING SIMOX WAFER AND SIMOX WAFER

METHOD FOR MANUFACTURING SIMOX WAFER AND SIMOX WAFER MANUFACTURED T...

METHOD FOR MANUFACTURING SOI SUBSTRATE

SILICON WAFER FOR MANUFACTURING SOI WAFER, SOI WAFER, AND METHOD FO...

Method of producing simox wafer

Method for Manufacturing Simox Wafer

Method for Manufacturing an SOI Substrate

Process for manufacturing silicon-on-insulator substrate

Method for manufacturing SIMOX wafer and SIMOX wafer

Method for manufacturing SIMOX wafer