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Shohei ATOBE
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Fuji-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Compressor with chromium nitride and titanium nitride layers
Patent number
12,297,832
Issue date
May 13, 2025
CARRIER JAPAN CORPORATION
Norihisa Watanabe
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Patents Applications
last 30 patents
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Patent Application
COMPRESSOR
Publication number
20240200556
Publication date
Jun 20, 2024
Toshiba Carrier Corporation
Norihisa WATANABE
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...