Akihiko Morikawa

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Hiroshima, JP

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Patents Grantslast 30 patents

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
Impeller and rotary machine
- Patent number 11,280,349
- Issue date Mar 22, 2022
- Mitsubishi Heavy Industries Compressor Corporation
- Toshifumi Kanno
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Impeller, rotary machine, method for manufacturing impeller, and me...
- Patent number 10,982,548
- Issue date Apr 20, 2021
- Mitsubishi Heavy Industries Compressor Corporation
- Nobuyori Yagi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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

Patents Applicationslast 30 patents

Information Patent Application
IMPELLER AND ROTARY MACHINE
- Publication number 20210190087
- Publication date Jun 24, 2021
- MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION
- Toshifumi Kanno
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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
IMPELLER, ROTARY MACHINE, METHOD FOR MANUFACTURING IMPELLER, AND ME...
- Publication number 20190376391
- Publication date Dec 12, 2019
- MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION
- Nobuyori Yagi
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...