Masakazu Watanabe

Person

Nagoya-city, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Vehicle-mounted structure for heat exchanger
- Patent number 6,827,129
- Issue date Dec 7, 2004
- Denso Corporation
- Ikuo Ozawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicular cockpit module assembly and assembling method
- Patent number 6,641,195
- Issue date Nov 4, 2003
- Denso Corporation
- Kazushi Shikata
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Assembly process apparatus
- Patent number 6,256,868
- Issue date Jul 10, 2001
- Denso Corporation
- Katsuhiko Sugito
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing diamond coated member
- Patent number 5,863,606
- Issue date Jan 26, 1999
- NGK Spark Plug Co., Ltd.
- Takashi Okamura
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Ceramic-based substrate for coating diamond and method for preparin...
- Patent number 5,858,480
- Issue date Jan 12, 1999
- NGK Spark Plug Co., Ltd.
- Satoshi Iio
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Ceramic-based substrate for coating diamond and method for preparin...
- Patent number 5,725,932
- Issue date Mar 10, 1998
- NGK Spark Plug Co., Ltd.
- Satoshi Iio
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for producing diamond coated member
- Patent number 5,705,271
- Issue date Jan 6, 1998
- NGK Spark Plug Co., Ltd.
- Takashi Okamura
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for producing silicon nitride based member coated with film...
- Patent number 5,626,908
- Issue date May 6, 1997
- NGK Spark Plug Co., Ltd.
- Satoshi Iio
- C30 - CRYSTAL GROWTH
Information Patent Grant
Process for making TiC-base/SiC whisker composite ceramic cutting t...
- Patent number 5,601,764
- Issue date Feb 11, 1997
- NGK Spark Plug Co., Ltd.
- Junichiro Suzuki
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
TiC-base/SiC whisker composite ceramic cutting tools
- Patent number 5,439,854
- Issue date Aug 8, 1995
- NGK Spark Plug Co., Ltd.
- Junichiro Suzuki
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Diamond-coated bodies and process for preparation thereof
- Patent number 5,334,453
- Issue date Aug 2, 1994
- NGK Spark Plug Company Limited
- Satoshi Iio
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Diamond-coated body
- Patent number 5,318,836
- Issue date Jun 7, 1994
- NGK Spark Plug Company Limited
- Toshimichi Ito
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Silicon oxynitride sintered body
- Patent number 5,128,285
- Issue date Jul 7, 1992
- NGK Spark Plug Co., Ltd.
- Hitoshi Yokoi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of producing silicon-nitride-based sintered body
- Patent number 5,122,486
- Issue date Jun 16, 1992
- NGK Spark Plug Co., Ltd.
- Tomohisa Kito
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Silicon nitride sintered body and method for producing same
- Patent number 5,114,888
- Issue date May 19, 1992
- NGK Spark Plug Co., Ltd.
- Kenichi Mizuno
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Silicon nitride sintered body
- Patent number 5,049,531
- Issue date Sep 17, 1991
- NGK Spark Plug Co., Ltd.
- Kenji Nakanishi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Sintered body of silicon nitride and its manufacture
- Patent number 5,045,513
- Issue date Sep 3, 1991
- NGK Spark Plug Co., Ltd.
- Kenichi Mizuno
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Sintered silicon nitride products
- Patent number 5,032,554
- Issue date Jul 16, 1991
- NGK Spark Plug Co.
- Kenichi Mizuno
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of producing sintered hard metal with diamond film
- Patent number 5,028,451
- Issue date Jul 2, 1991
- Idemitsu Petrochemical Company Limited
- Toshimichi Ito
- C30 - CRYSTAL GROWTH
Information Patent Grant
Zirconia-base sintered bodies having coating films
- Patent number 5,026,601
- Issue date Jun 25, 1991
- NGK Spark Plug Co., Ltd.
- Satoshi Iio
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for producing aluminum nitride sintered body with high ther...
- Patent number 4,997,798
- Issue date Mar 5, 1991
- NGK Spark Plug Co., Ltd.
- Akiyasu Okuno
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Aluminum nitride sintered body with high thermal conductivity and p...
- Patent number 4,961,987
- Issue date Oct 9, 1990
- NGK Spark Plug Co., Ltd.
- Akiyasu Okuno
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Whisker-reinforced ceramics
- Patent number 4,956,317
- Issue date Sep 11, 1990
- NGK Spark Plug Co., Ltd.
- Hitoshi Yokoi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Composite ceramic material reinforced with silicon carbide whiskers
- Patent number 4,946,807
- Issue date Aug 7, 1990
- NGK Spark Plug Co., Ltd.
- Akiyasu Okuno
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Silicon nitride sintered product
- Patent number 4,880,756
- Issue date Nov 14, 1989
- NGK Spark Plug Co., Ltd.
- Kazuhiro Urashima
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Aluminum nitride sintered body with high thermal conductivity and p...
- Patent number 4,877,760
- Issue date Oct 31, 1989
- NGK Spark Plug Co., Ltd.
- Akiyasu Okuno
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Composite layer aluminum nitride base sintered body
- Patent number 4,800,137
- Issue date Jan 24, 1989
- NGK Spark Plug Co., Ltd.
- Akiyasu Okuno
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Dense silicon carbide microwave absorber for electron linear accele...
- Patent number 4,760,312
- Issue date Jul 26, 1988
- NGK Spark Plug Co., Ltd.
- Masakazu Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Highly toughened, sintered mass of zirconia
- Patent number 4,748,138
- Issue date May 31, 1988
- NGK Spark Plug Co., Ltd.
- Masakazu Watanabe
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Silicon carbide-graphite composite material
- Patent number 4,701,426
- Issue date Oct 20, 1987
- NGK Spark Plug Co., Ltd.
- Akiyasu Okuno
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Vehicular cockpit module assembly and assembling method
- Publication number 20020017798
- Publication date Feb 14, 2002
- Kazushi Shikata
- B60 - VEHICLES IN GENERAL
Information Patent Application
Vehicle-mounted structure for heat exchanger
- Publication number 20010050160
- Publication date Dec 13, 2001
- Ikuo Ozawa
- B60 - VEHICLES IN GENERAL

Masakazu Watanabe

Person

Patents Grantslast 30 patents

Vehicle-mounted structure for heat exchanger

Vehicular cockpit module assembly and assembling method

Assembly process apparatus

Method for producing diamond coated member

Ceramic-based substrate for coating diamond and method for preparin...

Ceramic-based substrate for coating diamond and method for preparin...

Method for producing diamond coated member

Method for producing silicon nitride based member coated with film...

Process for making TiC-base/SiC whisker composite ceramic cutting t...

TiC-base/SiC whisker composite ceramic cutting tools

Diamond-coated bodies and process for preparation thereof

Diamond-coated body

Silicon oxynitride sintered body

Method of producing silicon-nitride-based sintered body

Silicon nitride sintered body and method for producing same

Silicon nitride sintered body

Sintered body of silicon nitride and its manufacture

Sintered silicon nitride products

Method of producing sintered hard metal with diamond film

Zirconia-base sintered bodies having coating films

Process for producing aluminum nitride sintered body with high ther...

Aluminum nitride sintered body with high thermal conductivity and p...

Whisker-reinforced ceramics

Composite ceramic material reinforced with silicon carbide whiskers

Silicon nitride sintered product

Aluminum nitride sintered body with high thermal conductivity and p...

Composite layer aluminum nitride base sintered body

Dense silicon carbide microwave absorber for electron linear accele...

Highly toughened, sintered mass of zirconia

Silicon carbide-graphite composite material

Patents Applicationslast 30 patents

Vehicular cockpit module assembly and assembling method

Vehicle-mounted structure for heat exchanger