Optoquest Co., Ltd.

Organization

Saitama, JP

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Optical communication system and optical communication method
- Patent number 10,686,529
- Issue date Jun 16, 2020
- National University Corporation Hokkaido University
- Atsushi Okamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Extravisual obstacle detecting system
- Patent number 10,634,782
- Issue date Apr 28, 2020
- Waseda University
- Tetsuya Kawanishi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Optical coupler for multicore fiber
- Patent number 9,612,407
- Issue date Apr 4, 2017
- Optoquest Co., Ltd.
- Tetsuya Kobayashi
- G02 - OPTICS
Information Patent Grant
Optical fiber-based optical functional device cartridge module
- Patent number 9,146,357
- Issue date Sep 29, 2015
- National Institute of Information and Communications Technology
- Naoya Wada
- G02 - OPTICS
Information Patent Grant
Wavelength selection polarization controller
- Patent number 8,982,442
- Issue date Mar 17, 2015
- National Institute of Information and Communications Technology
- Naoya Wada
- G02 - OPTICS
Information Patent Grant
High resolution optical waveform shaping device having phase shift...
- Patent number 8,571,418
- Issue date Oct 29, 2013
- National Institute of Information and Communications Technology
- Naoya Wada
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL FIBER OUTPUT LIGHT SOURCE DEVICE, AND SINGLE-POLARIZATION R...
- Publication number 20240372311
- Publication date Nov 7, 2024
- KINKI UNIVERSITY
- Minoru YOSHIDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTERFEROMETRIC OPTICAL FIBER GYROSCOPE AND SENSING COIL MECHANISM
- Publication number 20210341288
- Publication date Nov 4, 2021
- JAPAN AEROSPACE EXPLORATION AGENCY
- Shinji MITANI
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL COMMUNICATION SYSTEM AND OPTICAL COMMUNICATION METHOD
- Publication number 20200014465
- Publication date Jan 9, 2020
- National University Corporation Hokkaido University
- Atsushi Okamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Extravisual Obstacle Detecting System
- Publication number 20180059240
- Publication date Mar 1, 2018
- Waseda University
- Tetsuya KAWANISHI
- B60 - VEHICLES IN GENERAL
Information Patent Application
MULTICORE/MULTIMODE FIBER COUPLING DEVICE
- Publication number 20170045687
- Publication date Feb 16, 2017
- National Institute of Information and Communications Technology
- Yoshinari AWAJI
- G02 - OPTICS
Information Patent Application
Optical Coupler For Multicore Fiber
- Publication number 20160259133
- Publication date Sep 8, 2016
- OPTOQUEST CO., LTD.
- Tetsuya Kobayashi
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER-BASED OPTICAL FUNCTIONAL DEVICE CARTRIDGE MODULE
- Publication number 20140212094
- Publication date Jul 31, 2014
- National Institute of Information and Communications Technology
- Naoya Wada
- G02 - OPTICS
Information Patent Application
WAVELENGTH SELECTION POLARIZATION CONTROLLER
- Publication number 20140133004
- Publication date May 15, 2014
- Optoquest Co., Ltd.
- Naoya Wada
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEFORM SHAPING DEVICE
- Publication number 20100141857
- Publication date Jun 10, 2010
- National Institute of Information and Communications Technology
- Naoya Wada
- G02 - OPTICS

Trademarklast 30 trademarks

Information Trademark
78195061 - REEL LITE
- Serial number 78195061
- Registration number 2978441
- Filing date Dec 16, 2002
- OPTOQUEST CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78179778 - OPTOQUEST
- Serial number 78179778
- Registration number 2968170
- Filing date Oct 29, 2002
- OPTOQUEST CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

Optoquest Co., Ltd.

Organization

Patents Grantslast 30 patents

Optical communication system and optical communication method

Extravisual obstacle detecting system

Optical coupler for multicore fiber

Optical fiber-based optical functional device cartridge module

Wavelength selection polarization controller

High resolution optical waveform shaping device having phase shift...

Patents Applicationslast 30 patents

OPTICAL FIBER OUTPUT LIGHT SOURCE DEVICE, AND SINGLE-POLARIZATION R...

INTERFEROMETRIC OPTICAL FIBER GYROSCOPE AND SENSING COIL MECHANISM

OPTICAL COMMUNICATION SYSTEM AND OPTICAL COMMUNICATION METHOD

Extravisual Obstacle Detecting System

MULTICORE/MULTIMODE FIBER COUPLING DEVICE

Optical Coupler For Multicore Fiber

OPTICAL FIBER-BASED OPTICAL FUNCTIONAL DEVICE CARTRIDGE MODULE

WAVELENGTH SELECTION POLARIZATION CONTROLLER

OPTICAL WAVEFORM SHAPING DEVICE

Trademarklast 30 trademarks

78195061 - REEL LITE

78179778 - OPTOQUEST