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Yoshimi Obara
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Endoscope system and analyzing apparatus
Patent number
10,441,147
Issue date
Oct 15, 2019
Hoya Corporation
Yoshimi Obara
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Diagnostic system
Patent number
9,468,381
Issue date
Oct 18, 2016
Kyushu University, National University Corporation
Toru Chiba
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Optical fiber and method for producing the same
Patent number
7,050,677
Issue date
May 23, 2006
PENTAX Corporation
Masahiro Fushimi
G02 - OPTICS
Information
Patent Grant
Optical communication device
Patent number
6,996,311
Issue date
Feb 7, 2006
PENTAX Corporation
Masahiro Fushimi
G02 - OPTICS
Information
Patent Grant
Manufacturing method and supplying method of spectacle lenses
Patent number
6,857,742
Issue date
Feb 22, 2005
PENTAX Corporation
Moriyasu Shirayanagi
G02 - OPTICS
Information
Patent Grant
Astigmatic-power spectacle lens
Patent number
6,715,875
Issue date
Apr 6, 2004
PENTAX Corporation
Yoshimi Obara
G02 - OPTICS
Information
Patent Grant
Designing and manufacturing methods of spectacle lens, and spectacl...
Patent number
6,631,988
Issue date
Oct 14, 2003
PENTAX Corporation
Moriyasu Shirayanagi
G02 - OPTICS
Information
Patent Grant
Back-surface progressive power lens
Patent number
6,186,627
Issue date
Feb 13, 2001
Asahi Kogaku Kabushiki Kaisha
Yoshimi Obara
G02 - OPTICS
Information
Patent Grant
Spectacle lens
Patent number
6,070,980
Issue date
Jun 6, 2000
Asahi Kogaku Kogyo Kabushiki Kaisha
Yoshimi Obara
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
ENDOSCOPE SYSTEM AND ANALYZING APPARATUS
Publication number
20180279865
Publication date
Oct 4, 2018
HOYA CORPORATION
Yoshimi OBARA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
DIAGNOSTIC SYSTEM
Publication number
20130197371
Publication date
Aug 1, 2013
Kyushu University, National University Corporation
Toru Chiba
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
OPTICAL COMMUNICATION DEVICE
Publication number
20060013535
Publication date
Jan 19, 2006
PENTAX CORPORATION
Masahiro Fushimi
G02 - OPTICS
Information
Patent Application
Optical fiber and method for producing the same
Publication number
20040120646
Publication date
Jun 24, 2004
PENTAX CORPORATION
Masahiro Fushimi
G02 - OPTICS
Information
Patent Application
Astigmatic-power spectacle lens
Publication number
20020067463
Publication date
Jun 6, 2002
ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
Yoshimi Obara
G02 - OPTICS
Information
Patent Application
Manufacturing method and supplying method of spectacle lenses
Publication number
20020039171
Publication date
Apr 4, 2002
ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
Moriyasu Shtrayanagi
G02 - OPTICS
Information
Patent Application
Designing and manufacturing methods of spectacle lens, and spectacl...
Publication number
20020018178
Publication date
Feb 14, 2002
ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
Moriyasu Shirayanagi
G02 - OPTICS