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Ibaraki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Tubular body used for power transmission shaft and power transmissi...
Patent number
11,940,007
Issue date
Mar 26, 2024
HITACHI ASTEMO, LTD.
Kenichi Mori
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Tube for power transmission shaft and power transmission shaft
Patent number
11,898,600
Issue date
Feb 13, 2024
Brother Kogyo Kabushiki Kaisha
Kenichi Mori
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Tubular body used for power transmission shaft and power transmissi...
Patent number
11,885,375
Issue date
Jan 30, 2024
HITACHI ASTEMO, LTD.
Takahiro Nakayama
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PRODUCING TUBE BODY
Publication number
20220379570
Publication date
Dec 1, 2022
Hitachi Astemo, Ltd.
Takahiro NAKAYAMA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
TUBE BODY INTERMEDIATE AND METHOD FOR PRODUCING TUBE BODY
Publication number
20220381373
Publication date
Dec 1, 2022
Hitachi Astemo, Ltd.
Takahiro NAKAYAMA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
TUBE BODY INTERMEDIATE AND METHOD FOR PRODUCING TUBE BODY
Publication number
20220381372
Publication date
Dec 1, 2022
Hitachi Astemo, Ltd.
Takahiro Nakayama
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
TUBULAR BODY USED FOR POWER TRANSMISSION SHAFT AND POWER TRANSMISSI...
Publication number
20210190133
Publication date
Jun 24, 2021
Hitachi Astemo, Ltd.
Kenichi Mori
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
TUBULAR BODY USED FOR POWER TRANSMISSION SHAFT AND POWER TRANSMISSI...
Publication number
20210190132
Publication date
Jun 24, 2021
Hitachi Astemo, Ltd.
Takahiro Nakayama
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
TUBE FOR POWER TRANSMISSION SHAFT AND POWER TRANSMISSION SHAFT
Publication number
20210180644
Publication date
Jun 17, 2021
Hitachi Astemo, Ltd.
Kenichi Mori
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
METHOD FOR MANUFACTURING TUBE BODY USED IN POWER TRANSMISSION SHAFT
Publication number
20210180645
Publication date
Jun 17, 2021
Hitachi Astemo, Ltd.
Kazuki Ohta
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL