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Wataru Kobayashi
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Inashiki-gun, JP
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Patents Grants
last 30 patents
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Patent Grant
Foam fire extinguishing agent
Patent number
11,883,702
Issue date
Jan 30, 2024
Yamato Protec Corporation
Wataru Kobayashi
A62 - LIFE-SAVING FIRE-FIGHTING
Patents Applications
last 30 patents
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Patent Application
FOAM FIRE EXTINGUISHING AGENT
Publication number
20230285789
Publication date
Sep 14, 2023
YAMATO PROTEC CORPORATION
Wataru Kobayashi
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
FOAM FIRE EXTINGUISHING AGENT
Publication number
20230070948
Publication date
Mar 9, 2023
YAMATO PROTEC CORPORATION
Wataru Kobayashi
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
FIRE EXTINGUISHER
Publication number
20210331013
Publication date
Oct 28, 2021
YAMATO PROTEC CORPORATION
Shogo Tomiyama
A62 - LIFE-SAVING FIRE-FIGHTING