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Toyama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Desk bell
Patent number
11,922,914
Issue date
Mar 5, 2024
Koizumi Factory
Toshihiro Koizumi
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Drinking container used for toasting and drinking container serving...
Patent number
11,583,119
Issue date
Feb 21, 2023
Koizumi Factory
Toshihiro Koizumi
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Rolling element bell
Patent number
9,230,530
Issue date
Jan 5, 2016
KOIZUMI FACTORY
Toshihiro Koizumi
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Patents Applications
last 30 patents
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Patent Application
DRINKING CONTAINER USED FOR TOASTING AND DRINKING CONTAINER SERVING...
Publication number
20190254450
Publication date
Aug 22, 2019
KOIZUMI FACTORY
Toshihiro KOIZUMI
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
ROLLING ELEMENT BELL
Publication number
20130199435
Publication date
Aug 8, 2013
Koizumi Factory
Toshihiro KOIZUMI
G10 - MUSICAL INSTRUMENTS ACOUSTICS