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Title:
METHOD OF MANUFACTURING HOLLOW STRUCTURE AND HOLLOW STRUCTURE
Document Type and Number:
Japanese Patent JP2019012961
Kind Code:
A
Inventors:
TSUNODA TAKAYUKI
MARUYAMA AYAKO
AKIYAMA TAKAHIRO
SETOMOTO YUTAKA
Application Number:
JP2017129351A
Publication Date:
January 24, 2019
Filing Date:
June 30, 2017
Export Citation:
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Assignee:
CANON KK
International Classes:
H04R31/00; A61B8/14; B81B3/00; B81C1/00; H01L21/302; H04R19/00
Attorney, Agent or Firm:
Takuma Abe
Sougo Kuroiwa



 
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