Toshihiro Murayama

Person

Konan, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Vane compressor
- Patent number 6,056,525
- Issue date May 2, 2000
- Zexel Corporation
- Toshihiro Murayama
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Variable capacity vane compressor
- Patent number 6,036,450
- Issue date Mar 14, 2000
- Zexel Corporation
- Toshihiro Murayama
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Vane compressor having a single suction groove formed in a side mem...
- Patent number 6,022,204
- Issue date Feb 8, 2000
- Zexel Corporation
- Toshihiro Murayama
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Vane compressor having a movable pressure plate and a unitary front...
- Patent number 5,924,856
- Issue date Jul 20, 1999
- Zexel Corporation
- Toshihiro Murayama
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Delivery valve assembly for compressor
- Patent number 5,921,273
- Issue date Jul 13, 1999
- Zexel Corporation
- Mitsuya Ono
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Vane compressor having a high-pressure space formed in the cam ring
- Patent number 5,899,677
- Issue date May 4, 1999
- Zexel Corporation
- Mitsuya Ono
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Electrolessly plated nickel/phosphorus/boron system coatings and ma...
- Patent number 5,897,965
- Issue date Apr 27, 1999
- Zexel Corporation
- Hideya Itoh
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Vane for vane compressor
- Patent number 5,741,127
- Issue date Apr 21, 1998
- Zexel Corporation
- Toshihiro Murayama
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Sliding-vane rotary compressor with vibration cushioning members
- Patent number 4,934,912
- Issue date Jun 19, 1990
- Diesel Kiki Co., Ltd.
- Masahiro Iio
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Operating oil introduction type electromagnetic valve
- Patent number 4,763,872
- Issue date Aug 16, 1988
- Diesel Kiki Co., Ltd.
- Koji Ichihashi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Toshihiro Murayama

Person

Patents Grantslast 30 patents

Vane compressor

Variable capacity vane compressor

Vane compressor having a single suction groove formed in a side mem...

Vane compressor having a movable pressure plate and a unitary front...

Delivery valve assembly for compressor

Vane compressor having a high-pressure space formed in the cam ring

Electrolessly plated nickel/phosphorus/boron system coatings and ma...

Vane for vane compressor

Sliding-vane rotary compressor with vibration cushioning members

Operating oil introduction type electromagnetic valve