Long Cutting Knife

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20240308102A1
SERIAL NO

18273250

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A long cutting knife is used to cut wood along an outer surface of the wood to obtain a veneer. The long cutting knife includes a blade metal including a cutting edge at a tip end and a flank face adjacent a rear face. The long cutting knife further includes a base metal to which the rear face of the blade metal is joined. The base metal is a steel material or a quenched steel material. For the steel material of the base metal, the yield point before quenching is greater than or equal to 305 N/mm2, the yield point after quenching is greater than or equal to 390 N/mm2, and/or the carbon content is greater than or equal to 0.32%.

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Patent Owner(s)

Patent OwnerAddress
KANEFUSA KABUSHIKI KAISHA1-1 NAKAOGUCHI OHGUCHI-CHO NIWA-GUN AICHI 480-0192

International Classification(s)

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  • 2021 Application Filing Year
  • B23B Class
  • 513 Applications Filed
  • 217 Patents Issued To-Date
  • 42.31 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances202120222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
NODA, Hirokazu Niwa-gun, Aichi-ken, JP 1 0

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Patent Citation Ranking

  • 0 Citation Count
  • B23B Class
  • 0 % this patent is cited more than
  • 1 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges7022901 - 10050100150200250300350400450500550600650700750

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