Tsutomu NOZAKI

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Patents Grantslast 30 patents

Information Patent Grant
Compressor and air-conditioner
- Patent number 12,025,133
- Issue date Jul 2, 2024
- HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
- Tsutomu Nozaki
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Scroll compressor
- Patent number 9,945,378
- Issue date Apr 17, 2018
- Johnson Controls-Hitachi Air Conditioning Technology (Hong Kong) Limited
- Takeshi Kouno
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Water lubricated screw compressor
- Patent number 9,732,751
- Issue date Aug 15, 2017
- Hitachi Industrial Equipment Systems Co., Ltd.
- Fumio Takeda
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

Information Patent Application
COMPRESSOR AND AIR-CONDITIONER
- Publication number 20220106952
- Publication date Apr 7, 2022
- Hitachi-Johnson Controls Air Conditioning, Inc.
- Tsutomu NOZAKI
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SCROLL COMPRESSOR
- Publication number 20160201678
- Publication date Jul 14, 2016
- HITACHI APPLIANCES, INC.
- Takeshi KOUNO
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Water Lubricated Screw Compressor
- Publication number 20140308148
- Publication date Oct 16, 2014
- Hitachi Industrial Equipment Systems Co., Ltd.
- Fumio TAKEDA
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...