Shigeru Arai

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Illumination device
- Patent number 9,267,663
- Issue date Feb 23, 2016
- JAPAN APPLIED OPTICS CO., LTD.
- Shigeru Arai
- F21 - LIGHTING
Information Patent Grant
Hydrogen compressor system
- Patent number 8,151,834
- Issue date Apr 10, 2012
- Hitachi Plant Technologies, Ltd.
- Shinichiro Kurita
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Reciprocating compressor
- Patent number 7,563,078
- Issue date Jul 21, 2009
- Hitachi Plant Technologies, Ltd.
- Haruo Miura
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Reciprocating compressor
- Patent number 7,052,250
- Issue date May 30, 2006
- Hitachi Industries Co., Ltd.
- Haruo Miura
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
HYDROGEN COMPRESSOR AND HYDROGEN FILLING SYSTEM
- Publication number 20170023181
- Publication date Jan 26, 2017
- Hitachi, Ltd
- Takahiro INOUE
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
ILLUMINATION DEVICE
- Publication number 20130135856
- Publication date May 30, 2013
- JAPAN APPLIED OPTICS CO., LTD.
- Shigeru Arai
- F21 - LIGHTING
Information Patent Application
Hydrogen compressor system
- Publication number 20070227614
- Publication date Oct 4, 2007
- Hitachi Plant Technologies, Ltd.
- Shinichiro Kurita
- B60 - VEHICLES IN GENERAL
Information Patent Application
Reciprocating Compressor and Filter Therefor
- Publication number 20070089382
- Publication date Apr 26, 2007
- Hitachi Plant Technologies, Ltd.
- Haruo Miura
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Reciprocating compressor
- Publication number 20050260080
- Publication date Nov 24, 2005
- Hitachi Industries Co., Ltd.
- Haruo Miura
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Reciprocating compressor
- Publication number 20040057842
- Publication date Mar 25, 2004
- Hitachi Industries Co., Ltd.
- Haruo Miura
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...