Title:
SINGLE-CRYSTAL DIAMOND, TOOL USING SAME, AND MANUFACTURING METHOD FOR SINGLE-CRYSTAL DIAMOND
Document Type and Number:
WIPO Patent Application WO/2017/069051
Kind Code:
A1
Abstract:
This single-crystal diamond is provided with a set of main surfaces opposed to each other, wherein, at the main surfaces, the impurity concentration changes in the first direction.
Inventors:
NISHIBAYASHI YOSHIKI (JP)
TATSUMI NATSUO (JP)
NOHARA TAKUYA (JP)
KOBAYASHI YUTAKA (JP)
UEDA AKIHIKO (JP)
TATSUMI NATSUO (JP)
NOHARA TAKUYA (JP)
KOBAYASHI YUTAKA (JP)
UEDA AKIHIKO (JP)
Application Number:
PCT/JP2016/080499
Publication Date:
April 27, 2017
Filing Date:
October 14, 2016
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
SUMITOMO ELECTRIC HARDMETAL CORP (JP)
SUMITOMO ELECTRIC HARDMETAL CORP (JP)
International Classes:
C30B29/04; B21C3/02; B23B27/14; B23B27/20; C23C16/27; C23C16/56
Domestic Patent References:
| WO2014044607A1 | 2014-03-27 |
Foreign References:
| JP2012176889A | 2012-09-13 |
Other References:
See also references of EP 3366815A4
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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