Masahiko Iizumi

Person

Fujisawa-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Thermal spraying preprocessing method and a cylinder block of an en...
- Patent number 8,859,041
- Issue date Oct 14, 2014
- Nissan Motor Co., Ltd.
- Takashi Sekikawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Surface finishing apparatus and related method
- Patent number 7,794,306
- Issue date Sep 14, 2010
- Nissan Motor Co., Ltd.
- Tomohiro Kondo
- B24 - GRINDING POLISHING
Information Patent Grant
Cutting tools and roughened articles using surface roughening methods
- Patent number 7,621,250
- Issue date Nov 24, 2009
- Nissan Motor Co., Ltd.
- Masahiko Iizumi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Prespray processing method and prespray processed engine cylinder b...
- Patent number 7,614,272
- Issue date Nov 10, 2009
- Nissan Motor Co., Ltd.
- Takashi Sekikawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Surface roughening methods using cutting tools
- Patent number 7,607,209
- Issue date Oct 27, 2009
- Nissan Motor Co., Ltd.
- Masahiko Iizumi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Surface roughening method
- Patent number 7,568,273
- Issue date Aug 4, 2009
- Nissan Motor Co., Ltd.
- Masahiko Iizumi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lapping apparatus and lapping method
- Patent number 7,413,498
- Issue date Aug 19, 2008
- Nissan Motor Co., Ltd.
- Masahiro Omata
- B24 - GRINDING POLISHING
Information Patent Grant
Lapping apparatus and lapping method
- Patent number 7,033,245
- Issue date Apr 25, 2006
- Nissan Motor Co., Ltd.
- Kiyoshi Hasegawa
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Thermal Spraying Preprocessing Method and a Cylinder Block of an En...
- Publication number 20080260958
- Publication date Oct 23, 2008
- Takashi Sekikawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Cutting Tools and Roughened Articles Using Surface Roughening Methods
- Publication number 20080244891
- Publication date Oct 9, 2008
- NISSAN MOTOR CO., LTD.
- Masahiko Iizumi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Cutting Tools and Roughened Articles Using Surface Roughening Methods
- Publication number 20080245226
- Publication date Oct 9, 2008
- Nissan Motor Co., Ltd.
- Masahiko Iizumi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Cutting Tools and Roughened Articles Using Surface Roughening Methods
- Publication number 20080245227
- Publication date Oct 9, 2008
- Nissan Motor Co., Ltd.
- Masahiko Iizumi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Prespray processing method and prespray processed engine cylinder b...
- Publication number 20060063021
- Publication date Mar 23, 2006
- Nissan Motor Co. Ltd.
- Takashi Sekikawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Surface finishing apparatus and related method
- Publication number 20040166776
- Publication date Aug 26, 2004
- NISSAN MOTOR CO., LTD.
- Tomohiro Kondo
- B24 - GRINDING POLISHING
Information Patent Application
Lapping apparatus and lapping method
- Publication number 20040166767
- Publication date Aug 26, 2004
- NISSAN MOTOR CO., LTD.
- Kiyoshi Hasegawa
- B24 - GRINDING POLISHING
Information Patent Application
Lapping apparatus and lapping method
- Publication number 20040157530
- Publication date Aug 12, 2004
- NISSAN MOTOR, CO., LTD.
- Masahiro Omata
- B24 - GRINDING POLISHING

Masahiko Iizumi

Person

Patents Grantslast 30 patents

Thermal spraying preprocessing method and a cylinder block of an en...

Surface finishing apparatus and related method

Cutting tools and roughened articles using surface roughening methods

Prespray processing method and prespray processed engine cylinder b...

Surface roughening methods using cutting tools

Surface roughening method

Lapping apparatus and lapping method

Lapping apparatus and lapping method

Patents Applicationslast 30 patents

Thermal Spraying Preprocessing Method and a Cylinder Block of an En...

Cutting Tools and Roughened Articles Using Surface Roughening Methods

Cutting Tools and Roughened Articles Using Surface Roughening Methods

Cutting Tools and Roughened Articles Using Surface Roughening Methods

Prespray processing method and prespray processed engine cylinder b...

Surface finishing apparatus and related method

Lapping apparatus and lapping method

Lapping apparatus and lapping method