Tetsuhiro Oka

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Endoscope system for processing second illumination image using ima...
- Patent number 11,324,385
- Issue date May 10, 2022
- Olympus Corporation
- Tetsuhiro Oka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Illumination optical system
- Patent number 11,278,195
- Issue date Mar 22, 2022
- Olympus Corporation
- Tetsuhiro Oka
- G02 - OPTICS
Information Patent Grant
Endoscope
- Patent number 11,172,808
- Issue date Nov 16, 2021
- Olympus Corporation
- Tetsuhiro Oka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Endoscope system having a first light source for imaging a subject...
- Patent number 11,070,739
- Issue date Jul 20, 2021
- Olympus Corporation
- Koji Matsumoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Endoscope system
- Patent number 11,045,081
- Issue date Jun 29, 2021
- Olympus Corporation
- Koji Matsumoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Endoscope system
- Patent number 10,972,675
- Issue date Apr 6, 2021
- Olympus Corporation
- Sho Shinji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Endoscope system
- Patent number 10,863,104
- Issue date Dec 8, 2020
- Olympus Corporation
- Koji Matsumoto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Illumination optical system and image-acquisition apparatus
- Patent number 10,709,320
- Issue date Jul 14, 2020
- Olympus Corporation
- Tetsuhiro Oka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Image capturing device
- Patent number 10,602,041
- Issue date Mar 24, 2020
- Olympus Corporation
- Tetsuhiro Oka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Light-source optical system, fiber light source, microscope, and au...
- Patent number 9,739,450
- Issue date Aug 22, 2017
- Olympus Corporation
- Tetsuhiro Oka
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ENDOSCOPE SYSTEM
- Publication number 20200100660
- Publication date Apr 2, 2020
- OLYMPUS CORPORATION
- Koji MATSUMOTO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ENDOSCOPE SYSTEM
- Publication number 20200100650
- Publication date Apr 2, 2020
- OLYMPUS CORPORATION
- Tetsuhiro OKA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ENDOSCOPE SYSTEM
- Publication number 20200099844
- Publication date Mar 26, 2020
- OLYMPUS CORPORATION
- Sho SHINJI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ENDOSCOPE SYSTEM
- Publication number 20200099845
- Publication date Mar 26, 2020
- OLYMPUS CORPORATION
- Koji MATSUMOTO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ENDOSCOPE
- Publication number 20190357755
- Publication date Nov 28, 2019
- OLYMPUS CORPORATION
- Tetsuhiro OKA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ILLUMINATION OPTICAL SYSTEM
- Publication number 20190313891
- Publication date Oct 17, 2019
- OLYMPUS CORPORATION
- Tetsuhiro OKA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
IMAGE CAPTURING DEVICE
- Publication number 20190082085
- Publication date Mar 14, 2019
- OLYMPUS CORPORATION
- Tetsuhiro OKA
- G02 - OPTICS
Information Patent Application
ILLUMINATION OPTICAL SYSTEM AND IMAGE-ACQUISITION APPARATUS
- Publication number 20190046023
- Publication date Feb 14, 2019
- OLYMPUS CORPORATION
- Tetsuhiro OKA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Light-Source Optical System, Fiber Light Source, Microscope, and Au...
- Publication number 20160238216
- Publication date Aug 18, 2016
- OLYMPUS CORPORATION
- Tetsuhiro Oka
- G02 - OPTICS

Tetsuhiro Oka

Person

Patents Grantslast 30 patents

Endoscope system for processing second illumination image using ima...

Illumination optical system

Endoscope

Endoscope system having a first light source for imaging a subject...

Endoscope system

Endoscope system

Endoscope system

Illumination optical system and image-acquisition apparatus

Image capturing device

Light-source optical system, fiber light source, microscope, and au...

Patents Applicationslast 30 patents

ENDOSCOPE SYSTEM

ENDOSCOPE SYSTEM

ENDOSCOPE SYSTEM

ENDOSCOPE SYSTEM

ENDOSCOPE

ILLUMINATION OPTICAL SYSTEM

IMAGE CAPTURING DEVICE

ILLUMINATION OPTICAL SYSTEM AND IMAGE-ACQUISITION APPARATUS

Light-Source Optical System, Fiber Light Source, Microscope, and Au...