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Kojiro KATAOKA
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Tokyo, JP
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last 30 patents
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Patent Grant
Roll cutter device
Patent number
11,040,388
Issue date
Jun 22, 2021
KOTO ENGRAVING CO., LTD.
Kojiro Kataoka
B26 - HAND CUTTING TOOLS CUTTING SEVERING
Patents Applications
last 30 patents
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Patent Application
METHOD FOR MANUFACTURING RIBBON PIECE
Publication number
20230068234
Publication date
Mar 2, 2023
Toyota Jidosha Kabushiki Kaisha
Akinori TOMIOKA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Application
ROLL CUTTER DEVICE
Publication number
20190283103
Publication date
Sep 19, 2019
Koto Engraving Co., Ltd.
Kojiro KATAOKA
B26 - HAND CUTTING TOOLS CUTTING SEVERING