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Daisaku TATEISHI
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Hydrogen gas supply apparatus and hydrogen gas supply method
Patent number
12,233,377
Issue date
Feb 25, 2025
ENEOS Corporation
Kazumi Maehara
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Operation method for hydrogen production apparatus and control devi...
Patent number
12,148,961
Issue date
Nov 19, 2024
ENEOS Corporation
Akihiko Fukunaga
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Operation method for hydrogen production apparatus and control devi...
Patent number
11,916,266
Issue date
Feb 27, 2024
ENEOS Corporation
Akihiko Fukunaga
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
OPERATION METHOD FOR HYDROGEN PRODUCTION APPARATUS AND CONTROL DEVI...
Publication number
20240105970
Publication date
Mar 28, 2024
ENEOS Corporation
Akihiko FUKUNAGA
B60 - VEHICLES IN GENERAL
Information
Patent Application
HYDROGEN GAS SUPPLY APPARATUS AND HYDROGEN GAS SUPPLY METHOD
Publication number
20220193600
Publication date
Jun 23, 2022
ENEOS Corporation
Kazumi MAEHARA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
HYDROGEN GAS SUPPLY APPARATUS AND HYDROGEN GAS SUPPLY METHOD
Publication number
20220161183
Publication date
May 26, 2022
ENEOS Corporation
Kazumi MAEHARA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
OPERATION METHOD FOR HYDROGEN PRODUCTION APPARATUS AND CONTROL DEVI...
Publication number
20210210774
Publication date
Jul 8, 2021
ENEOS Corporation
Akihiko FUKUNAGA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PRESSURE SWING ADSORPTION (PSA) DEVICE AND PRESSURE SWING ADSORPTIO...
Publication number
20200368667
Publication date
Nov 26, 2020
ENEOS Corporation
Nanako OBATA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL