Keiichiro Watanabe

Person

Kasugai, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing sintered body, and sintered body
- Patent number 8,585,960
- Issue date Nov 19, 2013
- NGK Insulators, Ltd.
- Tsuneaki Ohashi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Ceramic tube for high-intensity discharge lamp and method of produc...
- Patent number 8,420,932
- Issue date Apr 16, 2013
- NGK Insulators, Ltd.
- Sugio Miyazawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Translucent polycrystalline sintered body, method for producing the...
- Patent number 8,278,233
- Issue date Oct 2, 2012
- NGK Insulators, Ltd.
- Sugio Miyazawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Composite luminous vessels
- Patent number 8,092,875
- Issue date Jan 10, 2012
- NGK Insulators, Ltd.
- Keiichiro Watanabe
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Mold and molding method
- Patent number 8,033,819
- Issue date Oct 11, 2011
- NGK Insulators, Ltd.
- Tsuneaki Ohashi
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Luminous vessels
- Patent number 7,843,137
- Issue date Nov 30, 2010
- NGK Insulators, Ltd.
- Keiichiro Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Structures for supporting discharge lamps and illuminating system
- Patent number 7,619,351
- Issue date Nov 17, 2009
- NGK Insulators, Ltd.
- Keiichiro Watanabe
- F21 - LIGHTING
Information Patent Grant
Luminous containers and those for high pressure discharge lamps
- Patent number 7,521,870
- Issue date Apr 21, 2009
- NGK Insulators, Ltd.
- Keiichiro Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Structures of brittle materials and metals
- Patent number 7,288,303
- Issue date Oct 30, 2007
- NGK Insulators, Ltd.
- Keiichiro Watanabe
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process for producing a corrosion-resistant member
- Patent number 6,447,842
- Issue date Sep 10, 2002
- NGK Insulators, Ltd.
- Masao Nishioka
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Anti-corrosion ceramic member
- Patent number 6,416,889
- Issue date Jul 9, 2002
- NGK Insulators, Ltd.
- Yasufumi Aihara
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of producing anti-corrosion member and anti-corrosion member
- Patent number 6,406,799
- Issue date Jun 18, 2002
- NGK Insulators, Ltd.
- Yasufumi Aihara
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Production of corrosion-resistant ceramic members
- Patent number 6,200,516
- Issue date Mar 13, 2001
- NGK Insulators, Ltd.
- Yasufumi Aihara
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Corrosion-resistant member and a producing process thereof
- Patent number 6,117,573
- Issue date Sep 12, 2000
- NGK Insulators, Ltd.
- Masao Nishioka
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Gas-tight article and a producing process thereof
- Patent number 6,063,514
- Issue date May 16, 2000
- NGK Insulators, Ltd.
- Masao Nishioka
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Ceramic shell-and-tube type heat exchanger, and method for manufact...
- Patent number 6,006,824
- Issue date Dec 28, 1999
- NGK Insulators, Ltd.
- Mitsuru Hattori
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Process for production of silicon nitride sintered material
- Patent number 5,833,917
- Issue date Nov 10, 1998
- NGK Insulators, Ltd.
- Keiichiro Watanabe
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for production of a silicon nitride ceramic
- Patent number 5,804,521
- Issue date Sep 8, 1998
- NGK Insulators, Ltd.
- Akira Takahashi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Blade, turbine disc and hybrid type gas turbine blade
- Patent number 5,743,713
- Issue date Apr 28, 1998
- NGK Insulators, Ltd.
- Mitsuru Hattori
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Ceramic material and method for manufacturing ceramic product utili...
- Patent number 5,714,242
- Issue date Feb 3, 1998
- NGK Insulators, Ltd.
- Keiichiro Watanabe
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Silicon nitride ceramic
- Patent number 5,691,261
- Issue date Nov 25, 1997
- NGK Insulators, Ltd.
- Akira Takahashi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Jigs for manufacture of joined ceramic structure, and method for ma...
- Patent number 5,611,877
- Issue date Mar 18, 1997
- NGK Insulators, Ltd.
- Toshihiro Yoshida
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Silicon nitride powder
- Patent number 5,585,084
- Issue date Dec 17, 1996
- UBE Industries, Ltd.
- Tetsuo Yamada
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for production of joined ceramic body
- Patent number 5,529,651
- Issue date Jun 25, 1996
- NGK Insulators, Ltd.
- Toshihiro Yoshida
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Jig and method for isostatically pressing ceramic powder
- Patent number 5,415,828
- Issue date May 16, 1995
- NGK Insulators, Ltd.
- Keiichiro Watanabe
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Sealing members for use in gas preheater
- Patent number 5,316,072
- Issue date May 31, 1994
- NGK Insulators, Ltd.
- Shoji Seike
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Process for producing thermal shock-resistant silicon nitride sinte...
- Patent number 5,229,046
- Issue date Jul 20, 1993
- NGK Insulators, Ltd.
- Keiichiro Watanabe
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Superconducting structure for magnetic shielding
- Patent number 5,202,305
- Issue date Apr 13, 1993
- NGK Insulators, Ltd.
- Keiichiro Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for producing silicon nitride sintered material
- Patent number 5,178,809
- Issue date Jan 12, 1993
- NGK Insulators, Lts.
- Akira Takahashi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Sealing members for use in gas preheater
- Patent number 5,145,011
- Issue date Sep 8, 1992
- NGK Insulations, Ltd.
- Shoji Seike
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF PRODUCING CERAMIC SUBSTRATES
- Publication number 20120267412
- Publication date Oct 25, 2012
- NGK Insulators, Ltd.
- Sugio MIYAZAWA
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
ARC TUBE AND METHOD OF MANUFACTURING SAME
- Publication number 20120133279
- Publication date May 31, 2012
- NGK Insulators, Ltd.
- Sugio MIYAZAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CERAMIC TUBE FOR HIGH-INTENSITY DISCHARGE LAMP AND METHOD OF PRODUC...
- Publication number 20110114352
- Publication date May 19, 2011
- NGK Insulators, Ltd.
- Sugio MIYAZAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSLUCENT POLYCRYSTALLINE SINTERED BODY, METHOD FOR PRODUCING THE...
- Publication number 20110059839
- Publication date Mar 10, 2011
- NGK Insulators, Ltd.
- Sugio MIYAZAWA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
MOLD AND MOLDING METHOD
- Publication number 20090091062
- Publication date Apr 9, 2009
- NGK Insulators, Ltd.
- Tsuneaki Ohashi
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Method for producing sintered body, and sintered body
- Publication number 20090029087
- Publication date Jan 29, 2009
- NGK Insulators, Ltd.
- Tsuneaki Ohashi
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
COMPOSITE LUMINOUS VESSELS
- Publication number 20080280079
- Publication date Nov 13, 2008
- NGK Insulators, Ltd.
- Keiichiro Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SINTERED BODY, ARC TUBE, AND MANUFACTURING METHOD OF SINTERED BODY
- Publication number 20070243415
- Publication date Oct 18, 2007
- NGK Insulators, Ltd.
- Kunihiko YOSHIOKA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Structures for supporting discharge lamps and illuminating system
- Publication number 20060220513
- Publication date Oct 5, 2006
- NGK Insulators, Ltd.
- Keiichiro Watanabe
- F21 - LIGHTING
Information Patent Application
Composite bodies
- Publication number 20060222878
- Publication date Oct 5, 2006
- NGK Insulators, Ltd.
- Keiichiro Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Luminous vessels
- Publication number 20060220558
- Publication date Oct 5, 2006
- NGK Insulators, Ltd.
- Keiichiro Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Luminous containers and those for high pressure discharge lamps
- Publication number 20060022596
- Publication date Feb 2, 2006
- NGK Insulators, Ltd.
- Keiichiro Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Structures of brittle materials and metals
- Publication number 20060019044
- Publication date Jan 26, 2006
- NGK Insulators, Ltd.
- Keiichiro Watanabe
- B32 - LAYERED PRODUCTS
Information Patent Application
Method of producing anti-corrosion member and anti-corrosion member
- Publication number 20020179192
- Publication date Dec 5, 2002
- NGK Insulators, Ltd.
- Yasufumi Aihara
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ANTI-CORROSION CERAMIC MEMBER
- Publication number 20010051289
- Publication date Dec 13, 2001
- YASUFUMI AIHARA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Keiichiro Watanabe

Person

Patents Grantslast 30 patents

Method for producing sintered body, and sintered body

Ceramic tube for high-intensity discharge lamp and method of produc...

Translucent polycrystalline sintered body, method for producing the...

Composite luminous vessels

Mold and molding method

Luminous vessels

Structures for supporting discharge lamps and illuminating system

Luminous containers and those for high pressure discharge lamps

Structures of brittle materials and metals

Process for producing a corrosion-resistant member

Anti-corrosion ceramic member

Method of producing anti-corrosion member and anti-corrosion member

Production of corrosion-resistant ceramic members

Corrosion-resistant member and a producing process thereof

Gas-tight article and a producing process thereof

Ceramic shell-and-tube type heat exchanger, and method for manufact...

Process for production of silicon nitride sintered material

Process for production of a silicon nitride ceramic

Blade, turbine disc and hybrid type gas turbine blade

Ceramic material and method for manufacturing ceramic product utili...

Silicon nitride ceramic

Jigs for manufacture of joined ceramic structure, and method for ma...

Silicon nitride powder

Process for production of joined ceramic body

Jig and method for isostatically pressing ceramic powder

Sealing members for use in gas preheater

Process for producing thermal shock-resistant silicon nitride sinte...

Superconducting structure for magnetic shielding

Process for producing silicon nitride sintered material

Sealing members for use in gas preheater

Patents Applicationslast 30 patents

METHOD OF PRODUCING CERAMIC SUBSTRATES

ARC TUBE AND METHOD OF MANUFACTURING SAME

CERAMIC TUBE FOR HIGH-INTENSITY DISCHARGE LAMP AND METHOD OF PRODUC...

TRANSLUCENT POLYCRYSTALLINE SINTERED BODY, METHOD FOR PRODUCING THE...

MOLD AND MOLDING METHOD

Method for producing sintered body, and sintered body

COMPOSITE LUMINOUS VESSELS

SINTERED BODY, ARC TUBE, AND MANUFACTURING METHOD OF SINTERED BODY

Structures for supporting discharge lamps and illuminating system

Composite bodies

Luminous vessels

Luminous containers and those for high pressure discharge lamps

Structures of brittle materials and metals

Method of producing anti-corrosion member and anti-corrosion member

ANTI-CORROSION CERAMIC MEMBER