Hirokazu Kawakami

Follow

Person

Ota, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Suction valve arrangement for a hermetic compressor
- Patent number 5,722,818
- Issue date Mar 3, 1998
- Sanyo Electric Co., Ltd.
- Michio Ohta
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Hermetically sealed electric motor compressor
- Patent number 5,328,338
- Issue date Jul 12, 1994
- Sanyo Electric Co., Ltd.
- Yutaka Hirano
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method for manufacturing a piston
- Patent number 4,918,806
- Issue date Apr 24, 1990
- Sanyo Electric Co., Ltd.
- Ryuji Watanabe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Piston assembly for compressors
- Patent number 4,913,001
- Issue date Apr 3, 1990
- Sanyo Electric Co., Ltd.
- Ryuji Watanabe
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Hermetically sealed motor compressor
- Patent number 4,573,880
- Issue date Mar 4, 1986
- Sanyo Electric Co., Ltd.
- Yutaka Hirano
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...