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Akira NAKAYAMA
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Hikari-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Multi-chamber heat treatment device
Patent number
10,488,115
Issue date
Nov 26, 2019
IHI Corporation
Kazuhiko Katsumata
C21 - METALLURGY OF IRON
Information
Patent Grant
Heat treatment device and cooling device
Patent number
10,392,676
Issue date
Aug 27, 2019
IHI Corporation
Kazuhiko Katsumata
C21 - METALLURGY OF IRON
Information
Patent Grant
Cooling device and multi-chamber heat treatment device
Patent number
10,273,553
Issue date
Apr 30, 2019
IHI Corporation
Kazuhiko Katsumata
C21 - METALLURGY OF IRON
Information
Patent Grant
Conveyance device for heat treatment device and heat treatment device
Patent number
10,260,814
Issue date
Apr 16, 2019
IHI Corporation
Kazuhiko Katsumata
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
MULTI-CHAMBER HEAT TREATMENT DEVICE
Publication number
20170307296
Publication date
Oct 26, 2017
IHI Corporation
Kazuhiko KATSUMATA
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
HEAT TREATMENT DEVICE AND COOLING DEVICE
Publication number
20170175214
Publication date
Jun 22, 2017
IHI Corporation
Kazuhiko KATSUMATA
C21 - METALLURGY OF IRON
Information
Patent Application
COOLING APPARATUS AND MULTI-CHAMBER HEAT TREATMENT APPARATUS
Publication number
20170081737
Publication date
Mar 23, 2017
IHI Corporation
Kazuhiko KATSUMATA
C21 - METALLURGY OF IRON
Information
Patent Application
HEAT TREATMENT APPARATUS
Publication number
20170073786
Publication date
Mar 16, 2017
IHI Corporation
Kazuhiko KATSUMATA
C21 - METALLURGY OF IRON
Information
Patent Application
COOLING DEVICE AND MULTI-CHAMBER HEAT TREATMENT DEVICE
Publication number
20170073787
Publication date
Mar 16, 2017
IHI Corporation
Kazuhiko KATSUMATA
C21 - METALLURGY OF IRON
Information
Patent Application
HEAT TREATMENT DEVICE
Publication number
20170059247
Publication date
Mar 2, 2017
IHI Corporation
Kazuhiko KATSUMATA
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
COOLING DEVICE AND MULTI-CHAMBER HEAT TREATMENT DEVICE
Publication number
20170022579
Publication date
Jan 26, 2017
IHI Corporation
Kazuhiko KATSUMATA
C21 - METALLURGY OF IRON
Information
Patent Application
CONVEYANCE DEVICE FOR HEAT TREATMENT DEVICE AND HEAT TREATMENT DEVICE
Publication number
20170023304
Publication date
Jan 26, 2017
IHI Corporation
Kazuhiko KATSUMATA
C21 - METALLURGY OF IRON
Information
Patent Application
HEAT TREATMENT APPARATUS
Publication number
20160377346
Publication date
Dec 29, 2016
IHI Corporation
Kazuhiko KATSUMATA
C21 - METALLURGY OF IRON
Information
Patent Application
HEAT TREATMENT DEVICE
Publication number
20160348969
Publication date
Dec 1, 2016
IHI Corporation
Kazuhiko KATSUMATA
C21 - METALLURGY OF IRON