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Youhei TANNO
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Tokyo, JP
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last 30 patents
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Patent Grant
Bolt fastening structure and turbo-machine using same
Patent number
11,280,223
Issue date
Mar 22, 2022
Hitachi Industrial Products, Ltd.
Youhei Tanno
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Patents Applications
last 30 patents
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Patent Application
Bolt Fastening Structure and Turbo-Machine Using Same
Publication number
20190055855
Publication date
Feb 21, 2019
Hitachi, Ltd
Youhei TANNO
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...