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Yoshimasa ISHIGURO
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Fujisawa-shi, Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Vehicle door sash structure
Patent number
11,821,247
Issue date
Nov 21, 2023
AISIN CORPORATION
Yoshimasa Ishiguro
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Vehicle door glass elevating/lowering device, door frame assembly,...
Patent number
11,279,209
Issue date
Mar 22, 2022
SHIROKI CORPORATION
Yoshimasa Ishiguro
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
VEHICLE DOOR GLASS ELEVATING/LOWERING DEVICE, DOOR FRAME ASSEMBLY,...
Publication number
20210206239
Publication date
Jul 8, 2021
SHIROKI CORPORATION
Yoshimasa ISHIGURO
B60 - VEHICLES IN GENERAL
Information
Patent Application
VEHICLE DOOR SASH STRUCTURE
Publication number
20200362611
Publication date
Nov 19, 2020
SHIROKI CORPORATION
Yoshimasa ISHIGURO
B60 - VEHICLES IN GENERAL