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Koji NISHIZAWA
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Rotation angle detection device and rotation angle detection method
Patent number
11,408,721
Issue date
Aug 9, 2022
Mitsubishi Electric Corporation
Koji Nishizawa
G01 - MEASURING TESTING
Information
Patent Grant
Rotation angle detection device and rotation angle detection method
Patent number
10,852,163
Issue date
Dec 1, 2020
Mitsubishi Electric Corporation
Hitoshi Isoda
G01 - MEASURING TESTING
Information
Patent Grant
System for moving first insertable instrument and second insertable...
Patent number
10,638,915
Issue date
May 5, 2020
Olympus Corporation
Koji Nishizawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Medical port
Patent number
10,376,283
Issue date
Aug 13, 2019
Olympus Corporation
Koji Nishizawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Multi-degree-of-freedom forceps
Patent number
9,522,014
Issue date
Dec 20, 2016
Olympus Corporation
Koji Nishizawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Medical port
Patent number
9,414,829
Issue date
Aug 16, 2016
Olympus Corporation
Koji Nishizawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
ROTATION ANGLE DETECTION DEVICE AND ROTATION ANGLE DETECTION METHOD
Publication number
20210310784
Publication date
Oct 7, 2021
Mitsubishi Electric Corporation
Koji NISHIZAWA
G01 - MEASURING TESTING
Information
Patent Application
GUIDE TUBE, TREATMENT SYSTEM AND GUIDE-TUBE ATTACHMENT METHOD
Publication number
20210259529
Publication date
Aug 26, 2021
OLYMPUS CORPORATION
Ryoji HYODO
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ROTATION ANGLE DETECTION DEVICE AND ROTATION ANGLE DETECTION METHOD
Publication number
20190250011
Publication date
Aug 15, 2019
Mitsubishi Electric Corporation
Hitoshi ISODA
G01 - MEASURING TESTING
Information
Patent Application
SYSTEM FOR MOVING FIRST INSERTABLE INSTRUMENT AND SECOND INSERTABLE...
Publication number
20180256008
Publication date
Sep 13, 2018
OLYMPUS CORPORATION
Koji NISHIZAWA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MEDICAL PORT
Publication number
20160317183
Publication date
Nov 3, 2016
OLYMPUS CORPORATION
Koji NISHIZAWA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METHOD OF TREATING A LUMEN REGION OF A SUBJECT
Publication number
20140107692
Publication date
Apr 17, 2014
OLYMPUS MEDICAL SYSTEMS CORP.
Nobuko MATSUO
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
MEDICAL PORT
Publication number
20140018630
Publication date
Jan 16, 2014
Koji NISHIZAWA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
MULTI-DEGREE-OF-FREEDOM FORCEPS
Publication number
20130317522
Publication date
Nov 28, 2013
OLYMPUS MEDICAL SYSTEMS CORP.
Koji NISHIZAWA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE