Adhesion interface observation method

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12188872
APP PUB NO 20230194431A1
SERIAL NO

18064537

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Abstract

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An adhesion interface observation method is adapted to observe a region in vicinity of an adhesion interface following adhesion and curing of an adhesive that is coated on adhered members and adheres the adhered members to each other. The adhesion interface observation method includes: exposing the cured adhesive by removing one of the adhered members; forming an observation region by cutting a predetermined part of the adhesive by a predetermined thickness; obliquely cutting the observation region in an oblique direction that is inclined with respect to a thickness direction of the observation region; and observing, by a surface-enhanced Raman scattering spectroscopy, Raman scattering light generated by applying excitation light to an observation possible region that is positioned on a side, of a part of the observation region having been subjected to the oblique cutting, on which a thickness of the part of the observation region is small.

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Patent Owner(s)

Patent OwnerAddress
SUBARU CORPORATION1-20-8 EBISU SHIBUYA-KU TOKYO 1508554 ?1508554

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Iizuka, Takashi Tokyo, JP 152 1365
Kawai, Kosuke Tokyo, JP 5 15
Tomita, Yugo Tokyo, JP 7 333
Yoshida, Tomoya Tokyo, JP 36 330

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