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Shigeyoshi FUJIWARA
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Yasu-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Drill
Patent number
11,364,557
Issue date
Jun 21, 2022
MOLDINO Tool Engineering, Ltd.
Shigeyoshi Fujiwara
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Drill
Patent number
10,279,398
Issue date
May 7, 2019
MITSUBISHI HITACHI TOOL ENGINEERING, LTD.
Shigeyoshi Fujiwara
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
DRILL
Publication number
20200398350
Publication date
Dec 24, 2020
MOLDINO Tool Engineering, Ltd.
Shigeyoshi Fujiwara
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
DRILL
Publication number
20180043441
Publication date
Feb 15, 2018
Mitsubishi Hitachi Tool Engineering, Ltd.
Shigeyoshi FUJIWARA
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR