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Tsukasa KURAHASHI
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Toothbrush
Patent number
D1023579
Issue date
Apr 23, 2024
Ito Co., Ltd.
Tsukasa Kurahashi
D04 - Brushware
Information
Patent Grant
Electric current stimulation device
Patent number
11,957,905
Issue date
Apr 16, 2024
Ito Co., Ltd.
Tsukasa Kurahashi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
CURRENT STIMULATION APPARATUS
Publication number
20220184395
Publication date
Jun 16, 2022
ITO CO., LTD.
Daigo YOSHIDA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
TOOTHBRUSH
Publication number
20220096219
Publication date
Mar 31, 2022
ITO CO., LTD.
Tsukasa KURAHASHI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ELECTRIC CURRENT STIMULATION DEVICE
Publication number
20200206500
Publication date
Jul 2, 2020
ITO CO., LTD.
Tsukasa KURAHASHI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE