Naoki SENOU

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Gyoda City, JP

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Patents Grantslast 30 patents

Information Patent Grant
Rebound spring structure
- Patent number 11,293,509
- Issue date Apr 5, 2022
- Hitachi Astemo, Ltd.
- Nobuyuki Muraguchi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Pressure buffer device and damping force generating member
- Patent number 10,145,440
- Issue date Dec 4, 2018
- Showa Corporation
- Naoki Senou
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Pressure buffer device and flow path forming member
- Patent number 10,138,975
- Issue date Nov 27, 2018
- Showa Corporation
- Naoki Senou
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
REBOUND SPRING STRUCTURE
- Publication number 20210190164
- Publication date Jun 24, 2021
- SHOWA CORPORATION
- Nobuyuki MURAGUCHI
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
PRESSURE BUFFER DEVICE AND FLOW PATH FORMING MEMBER
- Publication number 20170248188
- Publication date Aug 31, 2017
- SHOWA CORPORATION
- Naoki SENOU
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
PRESSURE BUFFER DEVICE AND DAMPING FORCE GENERATING MEMBER
- Publication number 20170016506
- Publication date Jan 19, 2017
- Showa Corporation
- Naoki SENOU
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...