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Sozo Kawasaki
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Iwaki-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Cutting insert, metal spacer and holder
Patent number
10,654,116
Issue date
May 19, 2020
Tungaloy Corporation
Sozo Kawasaki
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Fastening structure, head, and shank
Patent number
10,532,413
Issue date
Jan 14, 2020
Tungaloy Corporation
Sozo Kawasaki
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Cutting insert and cutting edge replaceable rotary cutting tool
Patent number
10,029,317
Issue date
Jul 24, 2018
Tungaloy Corporation
Sozo Kawasaki
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
CUTTING INSERT, METAL SPACER AND HOLDER
Publication number
20190118273
Publication date
Apr 25, 2019
TUNGALOY CORPORATION
Sozo Kawasaki
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
FASTENING STRUCTURE, HEAD, AND SHANK
Publication number
20190118274
Publication date
Apr 25, 2019
TUNGALOY CORPORATION
Sozo Kawasaki
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
CUTTING INSERT AND CUTTING EDGE REPLACEABLE ROTARY CUTTING TOOL
Publication number
20150246398
Publication date
Sep 3, 2015
Tungaloy Corporation
Sozo Kawasaki
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR