Manabu Sakai

Person

Kusatsu-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Hermetic motor-driven compressor
- Patent number 6,680,550
- Issue date Jan 20, 2004
- Matsushita Electric Industrial Co., Ltd.
- Hiroshi Matsunaga
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Gear pump for use in an electrically-operated sealed compressor
- Patent number 6,227,828
- Issue date May 8, 2001
- Matsushita Electric Industrial Co., Ltd.
- Yoshiharu Takeuchi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Gear pump for use in an electrically-operated sealed compressor
- Patent number 6,116,877
- Issue date Sep 12, 2000
- Matsushita Electric Industrial Co., Ltd.
- Yoshiharu Takeuchi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Gear pump for use in an electrically-operated sealed compressor
- Patent number 6,039,551
- Issue date Mar 21, 2000
- Matsushita Electric Industrial Co., Ltd.
- Yoshiharu Takeuchi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Scroll compressor having well-balanced rotary elements
- Patent number 5,951,269
- Issue date Sep 14, 1999
- Matsushita Electric Industrial Co., Ltd.
- Takuji Sasa
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Hermetic electric scroll compressor having a lubricating passage in...
- Patent number 5,931,650
- Issue date Aug 3, 1999
- Matsushita Electric Industrial Co., Ltd.
- Toshiharu Yasu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Electrically-driven closed scroll compressor having means for minim...
- Patent number 5,800,149
- Issue date Sep 1, 1998
- Matsushita Electric Industrial Co., Ltd.
- Manabu Sakai
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Electrically-driven closed scroll compressor having means for minim...
- Patent number 5,630,712
- Issue date May 20, 1997
- Matsushita Electric Industrial Co., Ltd.
- Manabu Sakai
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Hermetic scroll compressor having a pumped fluid motor cooling mean...
- Patent number 5,591,018
- Issue date Jan 7, 1997
- Matsushita Electric Industrial Co., Ltd.
- Yoshiharu Takeuchi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Scroll compressor having recesses on the scroll wraps
- Patent number 5,395,222
- Issue date Mar 7, 1995
- Matsushita Electric Industrial Co., Ltd.
- Sadao Kawahara
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Starting method for scroll-type compressor
- Patent number 5,395,214
- Issue date Mar 7, 1995
- Matsushita Electric Industrial Co., Ltd.
- Sadao Kawahara
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Motor compressor with lubricant separation
- Patent number 5,391,066
- Issue date Feb 21, 1995
- Matsushita Electric Industrial Co., Ltd.
- Kiyoshi Sawai
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Scroll compressor with swirling impeller biased by cooled lubricant
- Patent number 5,217,360
- Issue date Jun 8, 1993
- Matsushita Electric Industrial Co., Ltd.
- Sadao Kawahara
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Scroll compressor with regulated oil flow to the back pressure chamber
- Patent number 5,217,359
- Issue date Jun 8, 1993
- Matsushita Electric Industrial Co., Ltd.
- Sadao Kawahara
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Scroll compressor with axial vibration prevention for a shaft bearing
- Patent number 5,213,489
- Issue date May 25, 1993
- Matsushita Electric Industrial Co., Ltd.
- Sadao Kawahara
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Scroll compressor with reduced vibration resulting from the Oldham'...
- Patent number 5,188,521
- Issue date Feb 23, 1993
- Matsushita Electric Industrial Co., Ltd.
- Sadao Kawahara
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Hermetic motor-driven compressor
- Publication number 20020109420
- Publication date Aug 15, 2002
- Hiroshi Matsunaga
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Manabu Sakai

Person

Patents Grantslast 30 patents

Hermetic motor-driven compressor

Gear pump for use in an electrically-operated sealed compressor

Gear pump for use in an electrically-operated sealed compressor

Gear pump for use in an electrically-operated sealed compressor

Scroll compressor having well-balanced rotary elements

Hermetic electric scroll compressor having a lubricating passage in...

Electrically-driven closed scroll compressor having means for minim...

Electrically-driven closed scroll compressor having means for minim...

Hermetic scroll compressor having a pumped fluid motor cooling mean...

Scroll compressor having recesses on the scroll wraps

Starting method for scroll-type compressor

Motor compressor with lubricant separation

Scroll compressor with swirling impeller biased by cooled lubricant

Scroll compressor with regulated oil flow to the back pressure chamber

Scroll compressor with axial vibration prevention for a shaft bearing

Scroll compressor with reduced vibration resulting from the Oldham'...

Patents Applicationslast 30 patents

Hermetic motor-driven compressor