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Shinichi Kitamura
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Tokyo, JP
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last 30 patents
Information
Patent Grant
Steel sheet annealing method and steel sheet annealing furnace
Patent number
11,655,520
Issue date
May 23, 2023
JFE Steel Corporation
Ken Sakai
C21 - METALLURGY OF IRON
Information
Patent Grant
Polyprenyl compound, process for the production thereof and drug co...
Patent number
4,762,829
Issue date
Aug 9, 1988
Eisai Co., Ltd.
Isao Yamatsu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polyprenyl compound, process for the production thereof and drug co...
Patent number
4,742,058
Issue date
May 3, 1988
Eisai Co., Ltd.
Isao Yamatsu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cyclohexane derivatives, process for preparation thereof and medici...
Patent number
4,421,763
Issue date
Dec 20, 1983
Eisai Co., Ltd.
Sachiyuki Hamano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cyclohexane derivatives, process for preparation thereof and medici...
Patent number
4,350,705
Issue date
Sep 21, 1982
Eisai Co., Ltd.
Sachiyuki Hamano
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
STEEL SHEET ANNEALING METHOD AND STEEL SHEET ANNEALING FURNACE
Publication number
20210040579
Publication date
Feb 11, 2021
JFE STEEL CORPORATION
Ken SAKAI
C21 - METALLURGY OF IRON