Ryoichi Tanaka

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Kanagawa-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Inside handle device
- Patent number 11,879,277
- Issue date Jan 23, 2024
- Alpha Corporation
- Saeko Tatemichi
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Inside-door-handle device for vehicle
- Patent number 9,222,290
- Issue date Dec 29, 2015
- Alpha Corporation
- Ryoichi Tanaka
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Inside door handle device
- Patent number 8,727,401
- Issue date May 20, 2014
- Alpha Corporation
- Ryoichi Tanaka
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
HANDLE DEVICE FOR VEHICLE
- Publication number 20240093536
- Publication date Mar 21, 2024
- ALPHA CORPORATION
- Saeko TATEMICHI
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
INSIDE HANDLE DEVICE
- Publication number 20210115709
- Publication date Apr 22, 2021
- ALPHA CORPORATION
- Ryoichi TANAKA
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
INSIDE HANDLE DEVICE
- Publication number 20210002926
- Publication date Jan 7, 2021
- ALPHA CORPORATION
- Saeko TATEMICHI
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
INSIDE-DOOR-HANDLE DEVICE FOR VEHICLE
- Publication number 20130140834
- Publication date Jun 6, 2013
- ALPHA CORPORATION
- Ryoichi Tanaka
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
INSIDE DOOR HANDLE DEVICE
- Publication number 20110175377
- Publication date Jul 21, 2011
- ALPHA CORPORATION
- Ryoichi Tanaka
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
DOOR HANDLE APPARATUS
- Publication number 20110154617
- Publication date Jun 30, 2011
- Alpha Corporation
- Ryoichi Tanaka
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES