Masahiro Katakura

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Endoscope optical system, endoscope, image pickup unit and endoscop...
- Patent number 11,815,739
- Issue date Nov 14, 2023
- Olympus Corporation
- Masahiro Katakura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Endoscope
- Patent number 11,733,505
- Issue date Aug 22, 2023
- Olympus Corporation
- Masahiro Katakura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Endoscope apparatus, activation method, and video processor for det...
- Patent number 11,089,950
- Issue date Aug 17, 2021
- Olympus Corporation
- Kensuke Miyake
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Endoscope optical system
- Patent number 10,845,586
- Issue date Nov 24, 2020
- Olympus Corporation
- Masahiro Katakura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Endoscope objective optical system
- Patent number 10,670,854
- Issue date Jun 2, 2020
- Olympus Corporation
- Masahiro Katakura
- G02 - OPTICS
Information Patent Grant
Endoscope objective optical system
- Patent number 10,101,575
- Issue date Oct 16, 2018
- Olympus Corporation
- Masahiro Katakura
- G02 - OPTICS
Information Patent Grant
Endoscope system for generating a composite image from optical imag...
- Patent number 9,949,622
- Issue date Apr 24, 2018
- Olympus Corporation
- Masahiro Katakura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Endoscope with plurality of illumination optical systems
- Patent number 9,851,551
- Issue date Dec 26, 2017
- Olympus Corporation
- Masahiro Katakura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Optical measuring device and fiber bundle association method
- Patent number 9,788,732
- Issue date Oct 17, 2017
- Olympus Corporation
- Ryosuke Ito
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Endoscope with plurality of illumination optical systems
- Patent number 9,757,012
- Issue date Sep 12, 2017
- Olympus Corporation
- Masahiro Katakura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Endoscope objective optical system
- Patent number 9,684,152
- Issue date Jun 20, 2017
- Olympus Corporation
- Masahiro Katakura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Endoscopic objective optical system and imaging apparatus
- Patent number 9,459,443
- Issue date Oct 4, 2016
- Olympus Corporation
- Tsutomu Uzawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Endoscope optical system
- Patent number 9,110,302
- Issue date Aug 18, 2015
- Olympus Medical Systems Corp.
- Masahiro Katakura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fiber unit
- Patent number 9,014,517
- Issue date Apr 21, 2015
- Olympus Medical Systems Corp.
- Masahiro Katakura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Endoscope optical system
- Patent number 8,684,915
- Issue date Apr 1, 2014
- Olympus Medical Systems Corp.
- Masahiro Katakura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Zoom lens and image pickup apparatus equipped with same
- Patent number 8,582,211
- Issue date Nov 12, 2013
- Olympus Imaging Corp.
- Masahiro Katakura
- G02 - OPTICS
Information Patent Grant
Optical system for endoscope
- Patent number 8,582,217
- Issue date Nov 12, 2013
- Olympus Medical Systems Corp.
- Masahiro Katakura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Diffractive optical element and endoscope
- Patent number 8,531,511
- Issue date Sep 10, 2013
- Olympus Medical Systems Corp.
- Masahiro Katakura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Zoom lens and imaging apparatus using the same
- Patent number 8,432,623
- Issue date Apr 30, 2013
- Olympus Imaging Corp.
- Masahiro Katakura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Zoom lens and image pickup apparatus equipped with same
- Patent number 8,390,938
- Issue date Mar 5, 2013
- Olympus Imaging Corp.
- Masahiro Katakura
- G02 - OPTICS
Information Patent Grant
Imaging optical system and image-acquisition apparatus
- Patent number 8,331,041
- Issue date Dec 11, 2012
- Olympus Medical Systems Corp.
- Masahiro Katakura
- G02 - OPTICS
Information Patent Grant
Zoom lens and image pickup apparatus using the same
- Patent number 8,159,755
- Issue date Apr 17, 2012
- Olympus Imaging Corp.
- Masahiro Katakura
- G02 - OPTICS
Information Patent Grant
Zoom lens and image pickup apparatus equipped with same
- Patent number 8,031,410
- Issue date Oct 4, 2011
- Olympus Imaging Corp.
- Masahiro Katakura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Zoom lens and image pickup apparatus equipped with same
- Patent number 8,023,199
- Issue date Sep 20, 2011
- Olympus Imaging Corp.
- Masahiro Katakura
- G02 - OPTICS
Information Patent Grant
Zoom lens and image pickup apparatus
- Patent number 7,974,017
- Issue date Jul 5, 2011
- Olympus Imaging Corp.
- Masahiro Katakura
- G02 - OPTICS
Information Patent Grant
Zoom lens and image pickup apparatus equipped with same
- Patent number 7,907,349
- Issue date Mar 15, 2011
- Olympus Imaging Corp.
- Masahiro Katakura
- G02 - OPTICS
Information Patent Grant
Zoom lens and image pickup apparatus using the same
- Patent number 7,864,441
- Issue date Jan 4, 2011
- Olympus Imaging Corp.
- Masahiro Katakura
- G02 - OPTICS
Information Patent Grant
Zoom lens and image pickup apparatus equipped with same
- Patent number 7,859,765
- Issue date Dec 28, 2010
- Olympus Imaging Corp.
- Masahiro Katakura
- G02 - OPTICS
Information Patent Grant
Three-unit zoom lens system and image pickup apparatus using the same
- Patent number 7,764,444
- Issue date Jul 27, 2010
- Olympus Imaging Corp.
- Masahiro Katakura
- G02 - OPTICS
Information Patent Grant
Zoom lens and image pickup apparatus using the same
- Patent number 7,746,562
- Issue date Jun 29, 2010
- Olympus Imaging Corp.
- Masahiro Katakura
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ENDOSCOPE
- Publication number 20210239964
- Publication date Aug 5, 2021
- OLYMPUS CORPORATION
- Masahiro Katakura
- G02 - OPTICS
Information Patent Application
ENDOSCOPE OPTICAL SYSTEM, ENDOSCOPE, IMAGE PICKUP UNIT AND ENDOSCOP...
- Publication number 20210199920
- Publication date Jul 1, 2021
- OLYMPUS CORPORATION
- Masahiro KATAKURA
- G02 - OPTICS
Information Patent Application
ENDOSCOPE APPARATUS, ACTIVATION METHOD OF ENDOSCOPE APPARATUS, AND...
- Publication number 20190269308
- Publication date Sep 5, 2019
- OLYMPUS CORPORATION
- Kensuke MIYAKE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ENDOSCOPE SYSTEM
- Publication number 20190246879
- Publication date Aug 15, 2019
- OLYMPUS CORPORATION
- Masahiro KATAKURA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ENDOSCOPE OPTICAL SYSTEM
- Publication number 20190064501
- Publication date Feb 28, 2019
- OLYMPUS CORPORATION
- Masahiro KATAKURA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ENDOSCOPE OBJECTIVE OPTICAL SYSEM
- Publication number 20180373018
- Publication date Dec 27, 2018
- OLYMPUS CORPORATION
- Masahiro Katakura
- G02 - OPTICS
Information Patent Application
ENDOSCOPE
- Publication number 20170052359
- Publication date Feb 23, 2017
- OLYMPUS CORPORATION
- Masahiro KATAKURA
- G02 - OPTICS
Information Patent Application
ENDOSCOPE SYSTEM
- Publication number 20170049306
- Publication date Feb 23, 2017
- OLYMPUS CORPORATION
- Masahiro KATAKURA
- G02 - OPTICS
Information Patent Application
ENDOSCOPE
- Publication number 20160367113
- Publication date Dec 22, 2016
- OLYMPUS CORPORATION
- Masahiro KATAKURA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Endoscope Objective Optical System
- Publication number 20160154230
- Publication date Jun 2, 2016
- OLYMPUS CORPORATION
- Masahiro Katakura
- G02 - OPTICS
Information Patent Application
Endoscope Optical System
- Publication number 20150085376
- Publication date Mar 26, 2015
- OLYMPUS MEDICAL SYSTEMS CORP.
- Masahiro Katakura
- G02 - OPTICS
Information Patent Application
Endoscopic Objective Optical System and Imaging Apparatus
- Publication number 20150042773
- Publication date Feb 12, 2015
- OLYMPUS MEDICAL SYSTEMS CORP.
- Tsutomu Uzawa
- G02 - OPTICS
Information Patent Application
OPTICAL MEASURING DEVICE AND FIBER BUNDLE ASSOCIATION METHOD
- Publication number 20140371602
- Publication date Dec 18, 2014
- Ryosuke ITO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Endoscope Objective Optical System
- Publication number 20140307329
- Publication date Oct 16, 2014
- OLYMPUS MEDICAL SYSTEMS CORP.
- Masahiro Katakura
- G02 - OPTICS
Information Patent Application
FIBER UNIT
- Publication number 20140177266
- Publication date Jun 26, 2014
- OLYMPUS MEDICAL SYSTEMS CORP.
- Masahiro KATAKURA
- G02 - OPTICS
Information Patent Application
MEASUREMENT PROBE
- Publication number 20140142391
- Publication date May 22, 2014
- OLYMPUS MEDICAL SYSTEMS CORP.
- Masahiro KATAKURA
- G02 - OPTICS
Information Patent Application
MEASUREMENT PROBE, BIO-OPTICAL MEASUREMENT APPARATUS AND BIO-OPTICA...
- Publication number 20140114196
- Publication date Apr 24, 2014
- Kenji KAMIMURA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Zoom Lens and Image Pickup Apparatus Equipped with Same
- Publication number 20130242164
- Publication date Sep 19, 2013
- Olympus Imaging Corp.
- Masahiro Katakura
- G02 - OPTICS
Information Patent Application
Optical System for Endoscope
- Publication number 20130215523
- Publication date Aug 22, 2013
- Masahiro Katakura
- G02 - OPTICS
Information Patent Application
Diffractive Optical Element and Endoscope
- Publication number 20130070070
- Publication date Mar 21, 2013
- OLYMPUS MEDICAL SYSTEMS CORP.
- Masahiro Katakura
- G02 - OPTICS
Information Patent Application
Endoscope Optical System
- Publication number 20130044361
- Publication date Feb 21, 2013
- Masahiro Katakura
- G02 - OPTICS
Information Patent Application
IMAGING OPTICAL SYSTEM AND IMAGE-ACQUISTION APPARATUS
- Publication number 20120133802
- Publication date May 31, 2012
- OLYMPUS MEDICAL SYSTEMS CORP.
- Masahiro KATAKURA
- G02 - OPTICS
Information Patent Application
Zoom Lens and Image Pickup Apparatus Equipped with Same
- Publication number 20120008215
- Publication date Jan 12, 2012
- Masahiro Katakura
- G02 - OPTICS
Information Patent Application
Zoom lens and image pickup apparatus using the same
- Publication number 20100149656
- Publication date Jun 17, 2010
- Masahiro Katakura
- G02 - OPTICS
Information Patent Application
Zoom lens and imaging apparatus using the same
- Publication number 20100149406
- Publication date Jun 17, 2010
- Masahiro Katakura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Zoom lens and image pickup apparatus equipped with same
- Publication number 20100091381
- Publication date Apr 15, 2010
- Masahiro Katakura
- G02 - OPTICS
Information Patent Application
Zoom lens and image pickup apparatus
- Publication number 20100053767
- Publication date Mar 4, 2010
- Masahiro Katakura
- G02 - OPTICS
Information Patent Application
Zoom lens and image pickup apparatus equipped with same
- Publication number 20100046086
- Publication date Feb 25, 2010
- Masahiro Katakura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Zoom lens and image pickup apparatus equipped with same
- Publication number 20100007966
- Publication date Jan 14, 2010
- Masahiro Katakura
- G02 - OPTICS
Information Patent Application
Zoom lens and image pickup apparatus equipped with same
- Publication number 20090257131
- Publication date Oct 15, 2009
- Masahiro Katakura
- G02 - OPTICS

Masahiro Katakura

Person

Patents Grantslast 30 patents

Endoscope optical system, endoscope, image pickup unit and endoscop...

Endoscope

Endoscope apparatus, activation method, and video processor for det...

Endoscope optical system

Endoscope objective optical system

Endoscope objective optical system

Endoscope system for generating a composite image from optical imag...

Endoscope with plurality of illumination optical systems

Optical measuring device and fiber bundle association method

Endoscope with plurality of illumination optical systems

Endoscope objective optical system

Endoscopic objective optical system and imaging apparatus

Endoscope optical system

Fiber unit

Endoscope optical system

Zoom lens and image pickup apparatus equipped with same

Optical system for endoscope

Diffractive optical element and endoscope

Zoom lens and imaging apparatus using the same

Zoom lens and image pickup apparatus equipped with same

Imaging optical system and image-acquisition apparatus

Zoom lens and image pickup apparatus using the same

Zoom lens and image pickup apparatus equipped with same

Zoom lens and image pickup apparatus equipped with same

Zoom lens and image pickup apparatus

Zoom lens and image pickup apparatus equipped with same

Zoom lens and image pickup apparatus using the same

Zoom lens and image pickup apparatus equipped with same

Three-unit zoom lens system and image pickup apparatus using the same

Zoom lens and image pickup apparatus using the same

Patents Applicationslast 30 patents

ENDOSCOPE

ENDOSCOPE OPTICAL SYSTEM, ENDOSCOPE, IMAGE PICKUP UNIT AND ENDOSCOP...

ENDOSCOPE APPARATUS, ACTIVATION METHOD OF ENDOSCOPE APPARATUS, AND...

ENDOSCOPE SYSTEM

ENDOSCOPE OPTICAL SYSTEM

ENDOSCOPE OBJECTIVE OPTICAL SYSEM

ENDOSCOPE

ENDOSCOPE SYSTEM

ENDOSCOPE

Endoscope Objective Optical System

Endoscope Optical System

Endoscopic Objective Optical System and Imaging Apparatus

OPTICAL MEASURING DEVICE AND FIBER BUNDLE ASSOCIATION METHOD

Endoscope Objective Optical System

FIBER UNIT

MEASUREMENT PROBE

MEASUREMENT PROBE, BIO-OPTICAL MEASUREMENT APPARATUS AND BIO-OPTICA...

Zoom Lens and Image Pickup Apparatus Equipped with Same

Optical System for Endoscope

Diffractive Optical Element and Endoscope

Endoscope Optical System

IMAGING OPTICAL SYSTEM AND IMAGE-ACQUISTION APPARATUS

Zoom Lens and Image Pickup Apparatus Equipped with Same

Zoom lens and image pickup apparatus using the same

Zoom lens and imaging apparatus using the same

Zoom lens and image pickup apparatus equipped with same

Zoom lens and image pickup apparatus

Zoom lens and image pickup apparatus equipped with same

Zoom lens and image pickup apparatus equipped with same

Zoom lens and image pickup apparatus equipped with same