Cutting insert, cutting tool, and method for manufacturing machined product

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11992884
APP PUB NO 20210323074A1
SERIAL NO

17260689

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Importance

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Abstract

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A cutting part of a cutting insert may include a first surface including a corner, a first side, a first region, a second region and a third region. The first region may be located along the corner and the first side. The second region may be located at a more inner part than the first region. The third region may be located at a more inner part than the second region. A boundary between the corner and the first side may be a first point. A boundary between the first region and the second region may be a second point in a cross section that passes through the first point and is orthogonal to the first side. An imaginary straight line passing through the first point and the second point may be a first imaginary straight line. The first imaginary straight line may intersect with the third region.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
KYOCERA CORPORATIONKYOTO-SHI KYOTO 612-8501

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ikeda, Yoshihito Ritto, JP 17 34

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