Toshio Itou

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Centrifugal compressor having vaneless diffuser and vaneless diffus...
- Patent number 8,313,290
- Issue date Nov 20, 2012
- Hitachi Plant Technologies, Ltd.
- Masanori Tanaka
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Multistage centrifugal compressor
- Patent number 8,267,644
- Issue date Sep 18, 2012
- Hitachi Plant Technologies, Ltd.
- Hideo Nishida
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
MULTISTAGE CENTRIFUGAL COMPRESSOR
- Publication number 20100028141
- Publication date Feb 4, 2010
- Hitachi Plant Technologies, Ltd.
- Hideo NISHIDA
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
CENTRIFUGAL COMPRESSOR HAVING VANELESS DIFFUSER AND VANELESS DIFFUS...
- Publication number 20090317248
- Publication date Dec 24, 2009
- Hitachi Plant Technologies, Ltd.
- Masanori Tanaka
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...