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Toyohashi-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Medical instrument
Patent number
9,192,514
Issue date
Nov 24, 2015
Nidek Co., Ltd.
Osamu Mita
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Retinal function measurement apparatus
Patent number
RE45344
Issue date
Jan 20, 2015
Nidek Co., Ltd.
Tsuguo Nanjo
351 - Optics: eye examining, vision testing and correcting
Information
Patent Grant
Retinal function measurement apparatus
Patent number
RE44226
Issue date
May 21, 2013
Nidek Co., Ltd.
Tsuguo Nanjo
351 - Optics: eye examining, vision testing and correcting
Information
Patent Grant
Fundus camera
Patent number
7,658,494
Issue date
Feb 9, 2010
Nidek Co., Ltd.
Naohisa Shibata
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Retinal function measurement apparatus
Patent number
7,506,978
Issue date
Mar 24, 2009
Nidek Co., Ltd.
Tsuguo Nanjo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Fundus camera
Patent number
7,431,456
Issue date
Oct 7, 2008
Nidek Co., Ltd.
Tsuguo Nanjo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Fundus camera
Patent number
7,052,134
Issue date
May 30, 2006
Nidek Co., Ltd.
Tsuguo Nanjo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Ophthalmic photographing apparatus
Patent number
6,729,727
Issue date
May 4, 2004
Nidek Co., Ltd.
Tsuguo Nanjo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Fundus photographing device
Patent number
6,487,368
Issue date
Nov 26, 2002
Nidek Co., Ltd.
Shin Yoneya
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for analyzing a stereoscopic image of a fundus, and an appar...
Patent number
6,134,341
Issue date
Oct 17, 2000
Nidek Co., Ltd.
Masunori Kawamura
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Ophthalmic measurement apparatus
Patent number
5,784,146
Issue date
Jul 21, 1998
Nidek Co., Ltd.
Tsuguo Nanjo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Ophthalmic apparatus for photographing a section of an anterior par...
Patent number
5,757,462
Issue date
May 26, 1998
Nidek Company, Ltd.
Tsuguo Nanjo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Fundus camera
Patent number
5,742,374
Issue date
Apr 21, 1998
Nidek Company, Ltd.
Tsuguo Nanjo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Hand-held fundus camera with shared light path
Patent number
5,668,621
Issue date
Sep 16, 1997
Nidek Company, Ltd.
Tsuguo Nanjo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Fundus camera with partially common coaxial observation and photogr...
Patent number
5,543,865
Issue date
Aug 6, 1996
Nidek Co., Ltd.
Tsuguo Nanjo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Stereoscopic retinal camera having judging mechanism of alignment c...
Patent number
5,504,542
Issue date
Apr 2, 1996
Nidek Co., Ltd.
Toshiya Hino
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Stereoscopic retinal camera with focus detection system
Patent number
5,382,988
Issue date
Jan 17, 1995
Nidek Co., Ltd.
Tsuguo Nanjo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Stereoscopic retinal camera
Patent number
5,355,253
Issue date
Oct 11, 1994
Nidek Co., Ltd.
Tsuguo Nanjo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Stereoscopic retinal camera including vertically symmetrical apertures
Patent number
5,302,988
Issue date
Apr 12, 1994
Nidek Co., Ltd.
Tsuguo Nanjo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
MEDICAL INSTRUMENT
Publication number
20130218293
Publication date
Aug 22, 2013
RIKEN INSTITUTE
Osamu MITA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Fundus camera
Publication number
20080316426
Publication date
Dec 25, 2008
NIDEK CO. LTD.
Naohisa Shibata
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Retinal function measurement apparatus
Publication number
20070188707
Publication date
Aug 16, 2007
NIDEK CO., LTD.
Tsuguo Nanjo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Fundus camera
Publication number
20070146535
Publication date
Jun 28, 2007
NIDEK CO., LTD.
Tsuguo Nanjo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Fundus camera
Publication number
20040252276
Publication date
Dec 16, 2004
Tsuguo Nanjo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
FUNDUS CAMERA
Publication number
20040165872
Publication date
Aug 26, 2004
Tsuguo Nanjo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Ophthalmic photographing apparatus
Publication number
20030025876
Publication date
Feb 6, 2003
NIDEK CO., LTD.
Tsuguo Nanjo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Fundus photographing device
Publication number
20010000317
Publication date
Apr 19, 2001
Shin Yoneya
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE