Optical device and method for making the same

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United States of America Patent

PATENT NO 8490431
SERIAL NO

11882602

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Abstract

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An optical device has a substrate, an optical element mounted on the substrate, a first glass member sealing the optical element and the substrate, and a second glass member formed on the first glass member and having a mold separation property higher than the first glass member.

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Patent Owner(s)

Patent OwnerAddress
TOYODA GOSEI CO LTDJAPAN
SUMITA OPTICAL GLASS INC4-7-25 HARIGAYA URAWA-KU SAITAMA-SHI SAITAMA 3308565

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aida, Kazuya Saitama-ken, JP 14 630
Suehiro, Yoshinobu Aichi-ken, JP 75 3839

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