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Tsuyoshi FUKUI
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Yasugi-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for producing forging by rotary forging
Patent number
10,576,531
Issue date
Mar 3, 2020
Hitachi Metals, Ltd.
Eiji Shimohira
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Ring rolling mill and method for manufacturing ring rolled material
Patent number
10,286,443
Issue date
May 14, 2019
Hitachi Metals, Ltd.
Naoyuki Iwasa
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Material for ring rolling
Patent number
10,094,238
Issue date
Oct 9, 2018
Hitachi Metals, Ltd.
Tetsuya Yagami
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Manufacturing method for material for ring rolling
Patent number
9,719,369
Issue date
Aug 1, 2017
Hitachi Metals, Ltd.
Tetsuya Yagami
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of producing a sputter target material
Patent number
8,409,498
Issue date
Apr 2, 2013
Hitachi Metals, Ltd.
Keisuke Inoue
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND APPARATUS FOR PRODUCING FORGING BY ROTARY FORGING
Publication number
20170100769
Publication date
Apr 13, 2017
Hitachi Metals, Ltd.
Eiji SHIMOHIRA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
RING ROLLING MILL AND METHOD FOR MANUFACTURING RING ROLLED MATERIAL
Publication number
20160288196
Publication date
Oct 6, 2016
Hitachi Metals, Ltd.
Naoyuki IWASA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
MATERIAL FOR RING ROLLING
Publication number
20160281530
Publication date
Sep 29, 2016
Hitachi Metals, Ltd.
Tetsuya Yagami
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
MANUFACTURING METHOD FOR MATERIAL FOR RING ROLLING
Publication number
20160271681
Publication date
Sep 22, 2016
Hitachi Metals, Ltd.
Tetsuya Yagami
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD OF PRODUCING A SPUTTER TARGET MATERIAL
Publication number
20090238712
Publication date
Sep 24, 2009
Hitachi Metals, Ltd.
Keisuke Inoue
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Sputter target material and method of producing the same
Publication number
20050230244
Publication date
Oct 20, 2005
HITACHI METALS, LTD
Keisuke Inoue
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...