Kosei Kawahara

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Polishing tool for narrow part, method of manufacturing polishing t...
- Patent number 11,951,594
- Issue date Apr 9, 2024
- Mitsubishi Heavy Industries Compressor Corporation
- Kosei Kawahara
- B24 - GRINDING POLISHING
Information Patent Grant
Method and device for performing additive manufacturing while rotat...
- Patent number 11,364,544
- Issue date Jun 21, 2022
- Mitsubishi Heavy Industries Compressor Corporation
- Kosei Kawahara
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Impeller manufacturing method and impeller flow path elongation jig
- Patent number 11,333,162
- Issue date May 17, 2022
- Mitsubishi Heavy Industries Compressor Corporation
- Akihiko Morikawa
- B24 - GRINDING POLISHING
Information Patent Grant
Metal laminating and molding method
- Patent number 10,994,355
- Issue date May 4, 2021
- Mitsubishi Heavy Industries Compressor Corporation
- Yasunori Sakai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Hollow element manufacturing method and rotary machine manufacturin...
- Patent number 10,837,071
- Issue date Nov 17, 2020
- Mitsubishi Heavy Industries Compressor Corporation
- Yusuke Ishibashi
- C21 - METALLURGY OF IRON
Information Patent Grant
Production method for impeller
- Patent number 10,821,520
- Issue date Nov 3, 2020
- Mitsubishi Heavy Industries Compressor Corporation
- Kosei Kawahara
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Manufacturing method of rotating machine, plating method of rotatin...
- Patent number 10,113,237
- Issue date Oct 30, 2018
- Mitsubishi Heavy Industries, Ltd.
- Takanobu Hoshikawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of manufacturing rotary machine, method of plating rotary ma...
- Patent number 9,745,863
- Issue date Aug 29, 2017
- Mitsubishi Heavy Industries Compressor Corporation
- Yusuke Ishibashi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
PRODUCTION METHOD FOR IMPELLER
- Publication number 20190388972
- Publication date Dec 26, 2019
- MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION
- Kosei Kawahara
- B22 - CASTING POWDER METALLURGY
Information Patent Application
IMPELLER MANUFACTURING METHOD AND IMPELLER FLOW PATH ELONGATION JIG
- Publication number 20190376526
- Publication date Dec 12, 2019
- MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION
- Akihiko MORIKAWA
- B24 - GRINDING POLISHING
Information Patent Application
ADDITIVE MANUFACTURING METHOD AND ADDITIVE MANUFACTURING DEVICE
- Publication number 20190358705
- Publication date Nov 28, 2019
- MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION
- Kosei Kawahara
- B22 - CASTING POWDER METALLURGY
Information Patent Application
POLISHING TOOL FOR NARROW PART, METHOD OF MANUFACTURING POLISHING T...
- Publication number 20190217445
- Publication date Jul 18, 2019
- MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION
- Kosei Kawahara
- B24 - GRINDING POLISHING
Information Patent Application
METAL LAMINATING AND MOLDING METHOD
- Publication number 20190134732
- Publication date May 9, 2019
- MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION
- Yasunori Sakai
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
HOLLOW ELEMENT MANUFACTURING METHOD AND ROTARY MACHINE MANUFACTURIN...
- Publication number 20180030561
- Publication date Feb 1, 2018
- Mitsubishi Heavy Industries, Ltd.
- Yusuke Ishibashi
- C21 - METALLURGY OF IRON
Information Patent Application
MANUFACTURING METHOD OF ROTATING MACHINE, PLATING METHOD OF ROTATIN...
- Publication number 20150299862
- Publication date Oct 22, 2015
- Mitsubishi Heavy Industries, Ltd.
- Takanobu HOSHIKAWA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD OF MANUFACTURING ROTARY MACHINE, METHOD OF PLATING ROTARY MA...
- Publication number 20150267559
- Publication date Sep 24, 2015
- Mitsubishi Heavy Industries, Ltd.
- Yusuke Ishibashi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Kosei Kawahara

Person

Patents Grantslast 30 patents

Polishing tool for narrow part, method of manufacturing polishing t...

Method and device for performing additive manufacturing while rotat...

Impeller manufacturing method and impeller flow path elongation jig

Metal laminating and molding method

Hollow element manufacturing method and rotary machine manufacturin...

Production method for impeller

Manufacturing method of rotating machine, plating method of rotatin...

Method of manufacturing rotary machine, method of plating rotary ma...

Patents Applicationslast 30 patents

PRODUCTION METHOD FOR IMPELLER

IMPELLER MANUFACTURING METHOD AND IMPELLER FLOW PATH ELONGATION JIG

ADDITIVE MANUFACTURING METHOD AND ADDITIVE MANUFACTURING DEVICE

POLISHING TOOL FOR NARROW PART, METHOD OF MANUFACTURING POLISHING T...

METAL LAMINATING AND MOLDING METHOD

HOLLOW ELEMENT MANUFACTURING METHOD AND ROTARY MACHINE MANUFACTURIN...

MANUFACTURING METHOD OF ROTATING MACHINE, PLATING METHOD OF ROTATIN...

METHOD OF MANUFACTURING ROTARY MACHINE, METHOD OF PLATING ROTARY MA...