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Tochigi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Fuel fill opening structure
Patent number
10,737,571
Issue date
Aug 11, 2020
Yachiyo Industry Co., Ltd.
Daesung Kim
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Erroneous refueling prevention device
Patent number
10,597,283
Issue date
Mar 24, 2020
Yachiyo Industry Co., Ltd.
Takeshi Hirohara
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Erroneous oil feed prevention device
Patent number
10,549,630
Issue date
Feb 4, 2020
Yachiyo Industry Co., Ltd.
Takeshi Hirohara
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
FUEL FILL OPENING STRUCTURE
Publication number
20200039347
Publication date
Feb 6, 2020
YACHIYO INDUSTRY CO., LTD.
Daesung KIM
B60 - VEHICLES IN GENERAL
Information
Patent Application
ERRONEOUS REFUELING PREVENTION DEVICE
Publication number
20190352173
Publication date
Nov 21, 2019
YACHIYO INDUSTRY CO., LTD.
Takeshi HIROHARA
B60 - VEHICLES IN GENERAL
Information
Patent Application
ERRONEOUS OIL FEED PREVENTION DEVICE
Publication number
20190337381
Publication date
Nov 7, 2019
YACHIYO INDUSTRY CO., LTD.
Takeshi HIROHARA
B60 - VEHICLES IN GENERAL