Title:
KITCHEN KNIFE AND BLADE
Document Type and Number:
WIPO Patent Application WO/2021/002416
Kind Code:
A1
Abstract:
Provided is a kitchen knife with favorable operability and sharpness. A kitchen knife (1) comprises a blade (3). The blade (3) is made of a material having a density of 12.9 g/cc or higher, and a Young's modulus of 345 GPa or higher.
Inventors:
KATSU YUSUKE (JP)
TANAKA KUNIHARU (JP)
MITSUOKA TAKESHI (JP)
TANAKA KUNIHARU (JP)
MITSUOKA TAKESHI (JP)
Application Number:
PCT/JP2020/025971
Publication Date:
January 07, 2021
Filing Date:
July 02, 2020
Export Citation:
Assignee:
NGK SPARK PLUG CO (JP)
International Classes:
B26B9/00
Domestic Patent References:
| WO2011090066A1 | 2011-07-28 | |||
| WO2016208646A1 | 2016-12-29 |
Foreign References:
| JP2008173155A | 2008-07-31 | |||
| US20080016704A1 | 2008-01-24 | |||
| JPS6067169A | 1985-04-17 | |||
| JP2015101747A | 2015-06-04 | |||
| JPH08155153A | 1996-06-18 | |||
| DE102006004588A1 | 2007-08-02 | |||
| JP2016049314A | 2016-04-11 | |||
| JP2014100179A | 2014-06-05 | |||
| JPS641671U | 1989-01-06 |
Other References:
See also references of EP 3995270A4
Attorney, Agent or Firm:
GRANDOM PATENT LAW FIRM (JP)
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