Masahiro Tsubokawa

Person

Shiga, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Hermetic motor compressor and method assembling the same
- Patent number 6,553,645
- Issue date Apr 29, 2003
- Matsushita Electric Industrial Co., Ltd.
- Hideshi Nakamura
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Sliding member and refrigerating compressor using the same
- Patent number 6,299,424
- Issue date Oct 9, 2001
- Matsushita Electric Industrial Co., Ltd.
- Yoshiyuki Futagami
- B22 - CASTING POWDER METALLURGY
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
Refrigerant compressor
- Patent number 6,176,691
- Issue date Jan 23, 2001
- Matsushita Electric Industrial Co., Ltd.
- Masahiro Tsubokawa
- 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
Scroll type compressor
- Patent number 6,053,715
- Issue date Apr 25, 2000
- Matsushita Electric Industrial Co., Ltd.
- Hideo Hirano
- 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 a back pressure partitioning member
- Patent number 5,848,883
- Issue date Dec 15, 1998
- Matsushita Electric Industrial Co., Ltd.
- Masahiro Tsubokawa
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Sealed-type scroll compressor and assembling method therefor
- Patent number 5,704,122
- Issue date Jan 6, 1998
- Matsushita Electric Industrial Co., Ltd.
- Masahiro Tsubokawa
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Compressor for a refrigeration machine having a thrust bearing
- Patent number 5,695,326
- Issue date Dec 9, 1997
- Matsushita Electric Industrial Co., Ltd.
- Hideto Oka
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Sealed-type scroll compressor with relatively shifted scrolls based...
- Patent number 5,632,610
- Issue date May 27, 1997
- Matsushita Electric Industrial Co., Ltd.
- Masahiro Tsubokawa
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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...

Patents Applicationslast 30 patents

Information Patent Application
Hermetic motor compressor and method assembling the same
- Publication number 20020047391
- Publication date Apr 25, 2002
- Hideshi Nakamura
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Masahiro Tsubokawa

Person

Patents Grantslast 30 patents

Hermetic motor compressor and method assembling the same

Sliding member and refrigerating compressor using the same

Gear pump for use in an electrically-operated sealed compressor

Refrigerant compressor

Gear pump for use in an electrically-operated sealed compressor

Scroll type compressor

Gear pump for use in an electrically-operated sealed compressor

Scroll compressor having a back pressure partitioning member

Sealed-type scroll compressor and assembling method therefor

Compressor for a refrigeration machine having a thrust bearing

Sealed-type scroll compressor with relatively shifted scrolls based...

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

Patents Applicationslast 30 patents

Hermetic motor compressor and method assembling the same