Yasuki SAKURAI

Person

Aichi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical system
- Patent number 12,164,208
- Issue date Dec 10, 2024
- santec Holdings Corporation
- Yasuki Sakurai
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystal device, optical system, spatial phase modulator, and...
- Patent number 11,993,741
- Issue date May 28, 2024
- santec Holdings Corporation
- Yasuki Sakurai
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Variable wavelength filter
- Patent number 11,927,770
- Issue date Mar 12, 2024
- santec Holdings Corporation
- Yasuki Sakurai
- G02 - OPTICS
Information Patent Grant
Optical device, method of manufacturing optical device, and method...
- Patent number 11,782,226
- Issue date Oct 10, 2023
- santec Holdings Corporation
- Yasuki Sakurai
- G02 - OPTICS
Information Patent Grant
Optical device
- Patent number 11,543,595
- Issue date Jan 3, 2023
- Santec Corporation
- Yasuki Sakurai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spatial phase modulator
- Patent number 11,209,687
- Issue date Dec 28, 2021
- Santec Corporation
- Yasuki Sakurai
- G02 - OPTICS
Information Patent Grant
Tunable filter
- Patent number 10,935,727
- Issue date Mar 2, 2021
- Santec Corporation
- Yasuki Sakurai
- G02 - OPTICS
Information Patent Grant
Integrated optical device
- Patent number 10,749,598
- Issue date Aug 18, 2020
- Santec Corporation
- Yasuki Sakurai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical power attenuator
- Patent number 10,488,592
- Issue date Nov 26, 2019
- Santec Corporation
- Yasuki Sakurai
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Detection device
- Patent number 10,469,162
- Issue date Nov 5, 2019
- Santec Corporation
- Yasuki Sakurai
- G02 - OPTICS
Information Patent Grant
Detection device and manufacturing method of detection device
- Patent number 10,409,011
- Issue date Sep 10, 2019
- Santec Corporation
- Yasuki Sakurai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Detection device and manufacturing method of detection device
- Patent number 10,401,579
- Issue date Sep 3, 2019
- Santec Corporation
- Yasuki Sakurai
- G02 - OPTICS
Information Patent Grant
Detection device
- Patent number 10,126,510
- Issue date Nov 13, 2018
- Santec Corporation
- Yasuki Sakurai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spatial optical modulating system
- Patent number 10,127,891
- Issue date Nov 13, 2018
- Santec Corporation
- Yasuki Sakurai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Light control system
- Patent number 10,054,838
- Issue date Aug 21, 2018
- Santec Corporation
- Yasuki Sakurai
- G02 - OPTICS
Information Patent Grant
Integrated optical device
- Patent number 10,025,034
- Issue date Jul 17, 2018
- Santec Corporation
- Yasuki Sakurai
- G02 - OPTICS
Information Patent Grant
Wavelength selective optical switch having specified characteristic...
- Patent number 9,720,168
- Issue date Aug 1, 2017
- Santec Corporation
- Yasuki Sakurai
- G02 - OPTICS
Information Patent Grant
Wavelength-selective switch array
- Patent number 9,306,699
- Issue date Apr 5, 2016
- Santec Corporation
- Yasuki Sakurai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength selective optical switching devices
- Patent number 9,025,094
- Issue date May 5, 2015
- Santec Corporation
- Yasuki Sakurai
- G02 - OPTICS
Information Patent Grant
Wavelength selective optical switch
- Patent number 8,780,319
- Issue date Jul 15, 2014
- Santec Corporation
- Yasuki Sakurai
- G02 - OPTICS
Information Patent Grant
Optically variable filter array apparatus
- Patent number 8,463,125
- Issue date Jun 11, 2013
- Santec Corporation
- Yasuki Sakurai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optically variable filter array apparatus
- Patent number 8,463,126
- Issue date Jun 11, 2013
- Santec Corporation
- Yasuki Sakurai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optically variable filter apparatus and filter characteristic contr...
- Patent number 8,441,726
- Issue date May 14, 2013
- Santec Corporation
- Yasuki Sakurai
- G01 - MEASURING TESTING
Information Patent Grant
Wavelength selective optical switch device
- Patent number 8,437,634
- Issue date May 7, 2013
- Santec Corporation
- Yasuki Sakurai
- G02 - OPTICS
Information Patent Grant
Tunable filter
- Patent number 8,107,818
- Issue date Jan 31, 2012
- Santec Corporation
- Yasuki Sakurai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical filter and tunable filter
- Patent number 7,777,957
- Issue date Aug 17, 2010
- Santec Corporation
- Yasuki Sakurai
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL TRANSMISSION SYSTEM
- Publication number 20250015918
- Publication date Jan 9, 2025
- SANTEC HOLDINGS CORPORATION
- Yasuki SAKURAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL MULTIPLEXER
- Publication number 20250004207
- Publication date Jan 2, 2025
- SANTEC HOLDINGS CORPORATION
- Yasuki SAKURAI
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DEVICE, OPTICAL SYSTEM, SPATIAL PHASE MODULATOR, AND...
- Publication number 20240192527
- Publication date Jun 13, 2024
- SANTEC CORPORATION
- Yasuki SAKURAI
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DEVICE, OPTICAL SYSTEM, SPATIAL PHASE MODULATOR, AND...
- Publication number 20230140510
- Publication date May 4, 2023
- SANTEC CORPORATION
- Yasuki SAKURAI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
OPTICAL SYSTEM
- Publication number 20230072583
- Publication date Mar 9, 2023
- SANTEC CORPORATION
- Yasuki SAKURAI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
OPTICAL DEVICE, METHOD OF MANUFACTURING OPTICAL DEVICE, AND METHOD...
- Publication number 20220390690
- Publication date Dec 8, 2022
- SANTEC CORPORATION
- Yasuki Sakurai
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE
- Publication number 20220229239
- Publication date Jul 21, 2022
- SANTEC CORPORATION
- Yasuki Sakurai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VARIABLE WAVELENGTH FILTER
- Publication number 20220099991
- Publication date Mar 31, 2022
- SANTEC CORPORATION
- Yasuki Sakurai
- G02 - OPTICS
Information Patent Application
TUNABLE FILTER AND OPTICAL COMMUNICATION APPARATUS
- Publication number 20210018663
- Publication date Jan 21, 2021
- SANTEC CORPORATION
- Yasuki Sakurai
- G01 - MEASURING TESTING
Information Patent Application
TUNABLE FILTER
- Publication number 20200249399
- Publication date Aug 6, 2020
- SANTEC CORPORATION
- Yasuki Sakurai
- G02 - OPTICS
Information Patent Application
SPATIAL PHASE MODULATOR
- Publication number 20200209675
- Publication date Jul 2, 2020
- SANTEC CORPORATION
- Yasuki Sakurai
- G02 - OPTICS
Information Patent Application
TUNABLE FILTER AND OPTICAL COMMUNICATION APPARATUS
- Publication number 20200033518
- Publication date Jan 30, 2020
- SANTEC CORPORATION
- Yasuki Sakurai
- G01 - MEASURING TESTING
Information Patent Application
INTEGRATED OPTICAL DEVICE
- Publication number 20200028587
- Publication date Jan 23, 2020
- SANTEC CORPORATION
- Yasuki Sakurai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DETECTION DEVICE AND MANUFACTURING METHOD OF DETECTION DEVICE
- Publication number 20180356605
- Publication date Dec 13, 2018
- SANTEC CORPORATION
- Yasuki Sakurai
- G02 - OPTICS
Information Patent Application
OPTICAL POWER ATTENUATOR
- Publication number 20180259713
- Publication date Sep 13, 2018
- SANTEC CORPORATION
- Yasuki Sakurai
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
DETECTION DEVICE
- Publication number 20180041271
- Publication date Feb 8, 2018
- SANTEC CORPORATION
- Yasuki Sakurai
- G02 - OPTICS
Information Patent Application
DETECTION DEVICE
- Publication number 20180039030
- Publication date Feb 8, 2018
- SANTEC CORPORATION
- Yasuki Sakurai
- G02 - OPTICS
Information Patent Application
DETECTION DEVICE AND MANUFACTURING METHOD OF DETECTION DEVICE
- Publication number 20180039031
- Publication date Feb 8, 2018
- SANTEC CORPORATION
- Yasuki Sakurai
- G02 - OPTICS
Information Patent Application
LIGHT CONTROL SYSTEM
- Publication number 20170315422
- Publication date Nov 2, 2017
- SANTEC CORPORATION
- Yasuki Sakurai
- G02 - OPTICS
Information Patent Application
SPATIAL OPTICAL MODULATING SYSTEM
- Publication number 20170316756
- Publication date Nov 2, 2017
- SANTEC CORPORATION
- Yasuki Sakurai
- G02 - OPTICS
Information Patent Application
WAVELENGTH-SELECTIVE SWITCH ARRAY
- Publication number 20150188656
- Publication date Jul 2, 2015
- SANTEC CORPORATION
- Yasuki Sakurai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WAVELENGTH SELECTIVE OPTICAL SWITCH
- Publication number 20140072257
- Publication date Mar 13, 2014
- Yasuki SAKURAI
- G02 - OPTICS
Information Patent Application
WAVELENGTH SELECTIVE OPTICAL SWITCH
- Publication number 20140016079
- Publication date Jan 16, 2014
- Yasuki SAKURAI
- G02 - OPTICS
Information Patent Application
WAVELENGTH SELECTIVE OPTICAL SWITCHING DEVICES
- Publication number 20130128215
- Publication date May 23, 2013
- SANTEC CORPORATION
- Yasuki Sakurai
- G02 - OPTICS
Information Patent Application
WAVELENGTH SELECTIVE OPTICAL SWITCH DEVICE
- Publication number 20120128355
- Publication date May 24, 2012
- Yasuki SAKURAI
- G02 - OPTICS
Information Patent Application
OPTICALLY VARIABLE FILTER APPARATUS AND FILTER CHARACTERISTIC CONTR...
- Publication number 20120120475
- Publication date May 17, 2012
- Yasuki SAKURAI
- G02 - OPTICS
Information Patent Application
WAVELENGTH SELECTIVE LIGHT CROSS CONNECT DEVICE
- Publication number 20120020664
- Publication date Jan 26, 2012
- Yasuki SAKURAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICALLY VARIABLE FILTER ARRAY APPARATUS
- Publication number 20110293281
- Publication date Dec 1, 2011
- Yasuki SAKURAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICALLY VARIABLE FILTER ARRAY APPARATUS
- Publication number 20110268445
- Publication date Nov 3, 2011
- Yasuki SAKURAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL FILTER AND TUNABLE FILTER
- Publication number 20090153984
- Publication date Jun 18, 2009
- Yasuki Sakurai
- G02 - OPTICS

Yasuki SAKURAI

Person

Patents Grantslast 30 patents

Optical system

Liquid crystal device, optical system, spatial phase modulator, and...

Variable wavelength filter

Optical device, method of manufacturing optical device, and method...

Optical device

Spatial phase modulator

Tunable filter

Integrated optical device

Optical power attenuator

Detection device

Detection device and manufacturing method of detection device

Detection device and manufacturing method of detection device

Detection device

Spatial optical modulating system

Light control system

Integrated optical device

Wavelength selective optical switch having specified characteristic...

Wavelength-selective switch array

Wavelength selective optical switching devices

Wavelength selective optical switch

Optically variable filter array apparatus

Optically variable filter array apparatus

Optically variable filter apparatus and filter characteristic contr...

Wavelength selective optical switch device

Tunable filter

Optical filter and tunable filter

Patents Applicationslast 30 patents

OPTICAL TRANSMISSION SYSTEM

OPTICAL MULTIPLEXER

LIQUID CRYSTAL DEVICE, OPTICAL SYSTEM, SPATIAL PHASE MODULATOR, AND...

LIQUID CRYSTAL DEVICE, OPTICAL SYSTEM, SPATIAL PHASE MODULATOR, AND...

OPTICAL SYSTEM

OPTICAL DEVICE, METHOD OF MANUFACTURING OPTICAL DEVICE, AND METHOD...

OPTICAL DEVICE

VARIABLE WAVELENGTH FILTER

TUNABLE FILTER AND OPTICAL COMMUNICATION APPARATUS

TUNABLE FILTER

SPATIAL PHASE MODULATOR

TUNABLE FILTER AND OPTICAL COMMUNICATION APPARATUS

INTEGRATED OPTICAL DEVICE

DETECTION DEVICE AND MANUFACTURING METHOD OF DETECTION DEVICE

OPTICAL POWER ATTENUATOR

DETECTION DEVICE

DETECTION DEVICE

DETECTION DEVICE AND MANUFACTURING METHOD OF DETECTION DEVICE

LIGHT CONTROL SYSTEM

SPATIAL OPTICAL MODULATING SYSTEM

WAVELENGTH-SELECTIVE SWITCH ARRAY

WAVELENGTH SELECTIVE OPTICAL SWITCH

WAVELENGTH SELECTIVE OPTICAL SWITCH

WAVELENGTH SELECTIVE OPTICAL SWITCHING DEVICES

WAVELENGTH SELECTIVE OPTICAL SWITCH DEVICE

OPTICALLY VARIABLE FILTER APPARATUS AND FILTER CHARACTERISTIC CONTR...

WAVELENGTH SELECTIVE LIGHT CROSS CONNECT DEVICE

OPTICALLY VARIABLE FILTER ARRAY APPARATUS

OPTICALLY VARIABLE FILTER ARRAY APPARATUS

OPTICAL FILTER AND TUNABLE FILTER