Keiichi HASEGAWA

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Fuji-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Horizontal compressor and refrigeration cycle system
- Patent number 11,725,660
- Issue date Aug 15, 2023
- TOSHIBA CARRIER CORPORATION
- Akira Morishima
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Rotary compressor and refrigerating cycle device
- Patent number 10,294,940
- Issue date May 21, 2019
- TOSHIBA CARRIER CORPORATION
- Takuya Hirayama
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Rotary compressor and refrigerating cycle apparatus
- Patent number 9,879,675
- Issue date Jan 30, 2018
- Toshiba Carrier Corporation
- Kazu Takashima
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Rotary compressor and refrigeration cycle device
- Patent number 9,664,192
- Issue date May 30, 2017
- Toshiba Carrier Corporation
- Toshimasa Aoki
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
HORIZONTAL COMPRESSOR AND REFRIGERATION CYCLE SYSTEM
- Publication number 20200318639
- Publication date Oct 8, 2020
- Toshiba Carrier Corporation
- Akira Morishima
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
ROTARY COMPRESSOR AND REFRIGERATING CYCLE DEVICE
- Publication number 20180156216
- Publication date Jun 7, 2018
- Toshiba Carrier Corporation
- Takuya Hirayama
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
ROTARY COMPRESSOR AND REFRIGERATION CYCLE DEVICE
- Publication number 20150292506
- Publication date Oct 15, 2015
- Toshiba Carrier Corporation
- Toshimasa AOKI
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
ROTARY COMPRESSOR AND REFRIGERATING CYCLE APPARATUS
- Publication number 20150078933
- Publication date Mar 19, 2015
- Toshiba Carrier Corporation
- Kazu TAKASHIMA
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...