Yoshihiro Takada

Person

Ibaraki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Centrifugal fan runner and air cleaner
- Patent number 6,619,914
- Issue date Sep 16, 2003
- Hitachi, Ltd.
- Makoto Yokoyama
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Centrifugal fan runner and air cleaner
- Patent number 6,494,676
- Issue date Dec 17, 2002
- Hitachi, Ltd.
- Makoto Yokoyama
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Air cleaner having vanes with a winglike cross-section between a sh...
- Patent number 6,156,090
- Issue date Dec 5, 2000
- Hitachi, Ltd.
- Tominori Ishikawa
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air cleaner
- Patent number 6,019,808
- Issue date Feb 1, 2000
- Hitachi, Ltd.
- Tominori Ishikawa
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Engine cooling system and construction machine
- Patent number 5,839,397
- Issue date Nov 24, 1998
- Hitachi Construction Machinery Co. Ltd.
- Shigehisa Funabashi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Forced air cooling apparatus having blower and air current regulati...
- Patent number 5,558,493
- Issue date Sep 24, 1996
- Hitachi, Ltd.
- Yutaka Hayashi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Diffuser of centrifugal fluid machine
- Patent number 4,421,457
- Issue date Dec 20, 1983
- Hitachi, Ltd.
- Yoichi Yoshinaga
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Impeller of a centrifugal blower
- Patent number 4,231,706
- Issue date Nov 4, 1980
- Hitachi, Ltd.
- Shinjiro Ueda
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Centrifugal fan runner and air cleaner
- Publication number 20020098085
- Publication date Jul 25, 2002
- Makoto Yokoyama
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Centrifugal fan runner and air cleaner
- Publication number 20010036405
- Publication date Nov 1, 2001
- Makoto Yokoyama
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Yoshihiro Takada

Person

Patents Grantslast 30 patents

Centrifugal fan runner and air cleaner

Centrifugal fan runner and air cleaner

Air cleaner having vanes with a winglike cross-section between a sh...

Air cleaner

Engine cooling system and construction machine

Forced air cooling apparatus having blower and air current regulati...

Diffuser of centrifugal fluid machine

Impeller of a centrifugal blower

Patents Applicationslast 30 patents

Centrifugal fan runner and air cleaner

Centrifugal fan runner and air cleaner