Membership
Tour
Register
Log in
Moriyasu Kanai
Follow
Person
Saitama, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Eyepiece optical system
Patent number
9,823,545
Issue date
Nov 21, 2017
Ricoh Imaging Company, Ltd.
Moriyasu Kanai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Finder optical system
Patent number
9,372,335
Issue date
Jun 21, 2016
Ricoh Imaging Company, Ltd.
Moriyasu Kanai
G02 - OPTICS
Information
Patent Grant
Focus detection device
Patent number
8,417,106
Issue date
Apr 9, 2013
Pentax Ricoh Imaging Company, Ltd.
Moriyasu Kanai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Multifocal intraocular lens simulator and method of simulating mult...
Patent number
8,042,945
Issue date
Oct 25, 2011
Hoya Corporation
Takashi Iizuka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Confocal scanning endoscope system and image display area adjustmen...
Patent number
7,914,447
Issue date
Mar 29, 2011
Hoya Corporation
Moriyasu Kanai
G02 - OPTICS
Information
Patent Grant
Optical system of a focus detection apparatus
Patent number
7,817,912
Issue date
Oct 19, 2010
Hoya Corporation
Moriyasu Kanai
G02 - OPTICS
Information
Patent Grant
Optical system for stereoscopic rigid endoscope
Patent number
7,410,463
Issue date
Aug 12, 2008
Hoya Corporation
Moriyasu Kanai
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Condensing optical system, confocal optical system, and scanning co...
Patent number
7,338,439
Issue date
Mar 4, 2008
PENTAX Corporation
Moriyasu Kanai
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Binocular magnifying glasses
Patent number
7,242,522
Issue date
Jul 10, 2007
PENTAX Corporation
Moriyasu Kanai
G02 - OPTICS
Information
Patent Grant
Optical viewer instrument with photographing function
Patent number
6,937,391
Issue date
Aug 30, 2005
PENTAX Corporation
Ken Hirunuma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical viewer instrument with photographing function
Patent number
6,914,636
Issue date
Jul 5, 2005
PENTAX Corporation
Ken Hirunuma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Zoom eyepiece optical system
Patent number
6,735,019
Issue date
May 11, 2004
PENTAX Corporation
Moriyasu Kanai
G02 - OPTICS
Information
Patent Grant
Image search device
Patent number
6,717,752
Issue date
Apr 6, 2004
PENTAX Corporation
Moriyasu Kanai
G02 - OPTICS
Information
Patent Grant
Beam splitting for camera using a multilayer film
Patent number
6,661,579
Issue date
Dec 9, 2003
PENTAX Corporation
Kiyoshi Araki
G02 - OPTICS
Information
Patent Grant
Telescopic zoom lens system
Patent number
6,577,449
Issue date
Jun 10, 2003
PENTAX Corporation
Moriyasu Kanai
G02 - OPTICS
Information
Patent Grant
Finder optical system
Patent number
6,549,342
Issue date
Apr 15, 2003
PENTAX Corporation
Kiyoshi Kawano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Telescope and binoculars
Patent number
6,538,812
Issue date
Mar 25, 2003
PENTAX Corporation
Moriyasu Kanai
G02 - OPTICS
Information
Patent Grant
Indication optical system within finder
Patent number
6,498,902
Issue date
Dec 24, 2002
PENTAX Corporation
Moriyasu Kanai
G02 - OPTICS
Information
Patent Grant
Telescope and binoculars
Patent number
6,384,969
Issue date
May 7, 2002
Asahi Kogaku Kogyo Kabushiki Kaisha
Moriyasu Kanai
G02 - OPTICS
Information
Patent Grant
Prism and viewing optical system using the prism
Patent number
6,377,409
Issue date
Apr 23, 2002
Asahi Kogaku Kogyo Kabushiki Kaisha
Moriyasu Kanai
G02 - OPTICS
Information
Patent Grant
Real image type finder optical system
Patent number
6,252,729
Issue date
Jun 26, 2001
Asahi Kogaku Kogyo Kabushiki Kaisha
Moriyasu Kanai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Eyepiece lens system
Patent number
6,249,388
Issue date
Jun 19, 2001
Asahi Kogaku Kogyo Kabushiki Kaisha
Moriyasu Kanai
G02 - OPTICS
Information
Patent Grant
Variable-power eyepiece optical system
Patent number
6,229,653
Issue date
May 8, 2001
Asahi Kogaku Kogyo Kabushiki Kaisha
Moriyasu Kanai
G02 - OPTICS
Information
Patent Grant
Optical system for observing equipment having image-vibration compe...
Patent number
6,226,123
Issue date
May 1, 2001
Asahi Kogyo Kabusiki Kaisha
Moriyasu Kanai
G02 - OPTICS
Information
Patent Grant
Optical system for observing equipment having image-vibration compe...
Patent number
6,118,585
Issue date
Sep 12, 2000
Asahi Kogaku Kogyo Kabushiki Kaisha
Moriyasu Kanai
G02 - OPTICS
Information
Patent Grant
Binoculars having hand-vibration compensation system
Patent number
6,067,195
Issue date
May 23, 2000
Asahi Kogaku Kogyo Kabushiki Kaisha
Ken Hirunuma
G02 - OPTICS
Information
Patent Grant
Observation optical system having hand-vibration compensation system
Patent number
6,057,962
Issue date
May 2, 2000
Asahi Kogaku Kogyo Kabushiki Kaisha
Ken Hirunuma
G02 - OPTICS
Information
Patent Grant
Binocular having hand-vibration compensation system
Patent number
6,057,963
Issue date
May 2, 2000
Asahi Kogaku Kogyo Kabushiki Kaisha
Ken Hirunuma
G02 - OPTICS
Information
Patent Grant
Observing equipment having hand-vibration compensation system
Patent number
6,043,934
Issue date
Mar 28, 2000
Asahi Kogaku Kogyo Kabushiki Kaisha
Ken Hirunuma
G02 - OPTICS
Information
Patent Grant
Binocular having hand-vibration compensation system
Patent number
6,038,072
Issue date
Mar 14, 2000
Asahi Kogaku Kogyo Kabushiki Kaisha
Ken Hirunuma
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
EYEPIECE OPTICAL SYSTEM
Publication number
20160209726
Publication date
Jul 21, 2016
RICOH IMAGING COMPANY, LTD.
Moriyasu KANAI
G02 - OPTICS
Information
Patent Application
FINDER OPTICAL SYSTEM
Publication number
20150116823
Publication date
Apr 30, 2015
RICOH IMAGING COMPANY, LTD.
Moriyasu KANAI
G02 - OPTICS
Information
Patent Application
MULTIFOCAL INTRAOCULAR LENS SIMULATOR AND METHOD OF SIMULATING MULT...
Publication number
20110080562
Publication date
Apr 7, 2011
HOYA CORPORATION
Takashi IIZUKA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
FOCUS DETECTION DEVICE
Publication number
20110013898
Publication date
Jan 20, 2011
HOYA CORPORATION
Moriyasu KANAI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
OPTICAL SYSTEM OF A FOCUS DETECTION APPARATUS
Publication number
20080285966
Publication date
Nov 20, 2008
HOYA CORPORATION
Moriyasu KANAI
G02 - OPTICS
Information
Patent Application
CONFOCAL SCANNING ENDOSCOPE SYSTEM AND IMAGE DISPLAY AREA ADJUSTMEN...
Publication number
20070035797
Publication date
Feb 15, 2007
PENTAX CORPORATION
Moriyasu KANAI
G02 - OPTICS
Information
Patent Application
Optical system for stereoscopic rigid endoscope
Publication number
20050159641
Publication date
Jul 21, 2005
PENTAX CORPORATION
Moriyasu Kanai
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Condensing optical system, confocal optical system, and scanning co...
Publication number
20050052753
Publication date
Mar 10, 2005
PENTAX CORPORATION
Moriyasu Kanai
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Binocular magnifying glasses
Publication number
20040190136
Publication date
Sep 30, 2004
PENTAX CORPORATION
Moriyasu Kanai
G02 - OPTICS
Information
Patent Application
Zoom eyepiece optical system
Publication number
20030202254
Publication date
Oct 30, 2003
PENTAX CORPORATION
Moriyasu Kanai
G02 - OPTICS
Information
Patent Application
Optical viewer instrument with photographing function
Publication number
20030063382
Publication date
Apr 3, 2003
ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
Ken Hirunuma
G02 - OPTICS
Information
Patent Application
Optical viewer instrument with photographing function
Publication number
20030063189
Publication date
Apr 3, 2003
ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
Ken Hirunuma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image search device
Publication number
20020057496
Publication date
May 16, 2002
ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
Moriyasu Kanai
G02 - OPTICS
Information
Patent Application
Optical system for observing equipment having image-vibration compe...
Publication number
20010055155
Publication date
Dec 27, 2001
ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
Moriyasu Kanai
G02 - OPTICS
Information
Patent Application
Beam splitting element
Publication number
20010033423
Publication date
Oct 25, 2001
Kiyoshi Araki
G02 - OPTICS
Information
Patent Application
PRISM AND VIEWING OPTICAL SYSTEM USING THE PRISM
Publication number
20010026409
Publication date
Oct 4, 2001
MORIYASU KANAI
G02 - OPTICS
Information
Patent Application
Indication optical system within finder
Publication number
20010022894
Publication date
Sep 20, 2001
ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
Moriyasu Kanai
G02 - OPTICS
Information
Patent Application
Finder optical system
Publication number
20010003495
Publication date
Jun 14, 2001
ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
Kiyoshi Kawano
G02 - OPTICS
Information
Patent Application
Real image type finder optical system
Publication number
20010001250
Publication date
May 17, 2001
ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
Moriyasu Kanai
G02 - OPTICS