Membership
Tour
Register
Log in
Jiro Yuda
Follow
Person
Ikoma, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
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
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...
Information
Patent Grant
Rotary compressor with capacity modulation
Patent number
4,558,993
Issue date
Dec 17, 1985
Matsushita Electric Industrial Co., Ltd.
Michimasa Hori
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...