Youichi Sakakibara

Person

Ibaraki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical fiber module and method for manufacturing the same
- Patent number 11,067,755
- Issue date Jul 20, 2021
- KOHOKU KOGYO CO., LTD.
- Katsuhiro Iwasaki
- G02 - OPTICS
Information Patent Grant
Electro-optical modulator
- Patent number 9,829,726
- Issue date Nov 28, 2017
- National Institute of Advanced Industrial Science and Technology
- Toshihiro Kamei
- G02 - OPTICS
Information Patent Grant
Optical semiconductor device
- Patent number 9,690,122
- Issue date Jun 27, 2017
- National Institute of Advanced Industrial Science and Technology
- Toshihiro Kamei
- G02 - OPTICS
Information Patent Grant
Method for processing silicon-based wire optical waveguide
- Patent number 9,442,249
- Issue date Sep 13, 2016
- National Institute of Advanced Industrial Science and Technology
- Tomoya Yoshida
- G02 - OPTICS
Information Patent Grant
Interlayer light wave coupling device
- Patent number 9,435,946
- Issue date Sep 6, 2016
- National Institute of Advanced Industrial Science and Technology
- Youichi Sakakibara
- G02 - OPTICS
Information Patent Grant
Semiconductor pointed structure and method for fabricating same, sp...
- Patent number 8,965,157
- Issue date Feb 24, 2015
- National Institute of Advanced Industrial Science and Technology
- Youichi Sakakibara
- G02 - OPTICS
Information Patent Grant
Carbon nanotube dispersed polar organic solvent and method for prod...
- Patent number 7,682,590
- Issue date Mar 23, 2010
- National Institute of Advanced Industrial Science and Technology
- Youichi Sakakibara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optical element, and manufacturing method thereof
- Patent number 6,936,322
- Issue date Aug 30, 2005
- National Institute of Advanced Industrial Science and Technology
- Youichi Sakakibara
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL FIBER MODULE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20210018693
- Publication date Jan 21, 2021
- KOHOKU KOGYO CO., LTD.
- Katsuhiro IWASAKI
- G02 - OPTICS
Information Patent Application
OPTICAL SEMICONDUCTOR DEVICE
- Publication number 20160357035
- Publication date Dec 8, 2016
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Toshihiro Kamei
- G02 - OPTICS
Information Patent Application
ELECTRO-OPTICAL MODULATOR
- Publication number 20160349545
- Publication date Dec 1, 2016
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Toshihiro Kamei
- G02 - OPTICS
Information Patent Application
INTERLAYER LIGHT WAVE COUPLING DEVICE
- Publication number 20160139334
- Publication date May 19, 2016
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Youichi Sakakibara
- G02 - OPTICS
Information Patent Application
METHOD FOR PROCESSING SILICON-BASED WIRE OPTICAL WAVEGUIDE
- Publication number 20160047979
- Publication date Feb 18, 2016
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Tomoya Yoshida
- G02 - OPTICS
Information Patent Application
SEMICONDUCTOR POINTED STRUCTURE AND METHOD FOR FABRICATING SAME, SP...
- Publication number 20140199018
- Publication date Jul 17, 2014
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Youichi Sakakibara
- G02 - OPTICS
Information Patent Application
Saturable Absorber of Polyimide Containing Dispersed Carbon Nanotubes
- Publication number 20080258117
- Publication date Oct 23, 2008
- Youichi Sakakibara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Carbon Nanotube Dispersed Polar Organic Solvent and Method for Prod...
- Publication number 20070224106
- Publication date Sep 27, 2007
- Youichi Sakakibara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Light tranmitting medium
- Publication number 20050254760
- Publication date Nov 17, 2005
- Youichi Sakakibara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Signal light noise reduciton apparatus and signal light noise reduc...
- Publication number 20050129382
- Publication date Jun 16, 2005
- Youichi Sakakibara
- G02 - OPTICS

Youichi Sakakibara

Person

Patents Grantslast 30 patents

Optical fiber module and method for manufacturing the same

Electro-optical modulator

Optical semiconductor device

Method for processing silicon-based wire optical waveguide

Interlayer light wave coupling device

Semiconductor pointed structure and method for fabricating same, sp...

Carbon nanotube dispersed polar organic solvent and method for prod...

Optical element, and manufacturing method thereof

Patents Applicationslast 30 patents

OPTICAL FIBER MODULE AND METHOD FOR MANUFACTURING THE SAME

OPTICAL SEMICONDUCTOR DEVICE

ELECTRO-OPTICAL MODULATOR

INTERLAYER LIGHT WAVE COUPLING DEVICE

METHOD FOR PROCESSING SILICON-BASED WIRE OPTICAL WAVEGUIDE

SEMICONDUCTOR POINTED STRUCTURE AND METHOD FOR FABRICATING SAME, SP...

Saturable Absorber of Polyimide Containing Dispersed Carbon Nanotubes

Carbon Nanotube Dispersed Polar Organic Solvent and Method for Prod...

Light tranmitting medium

Signal light noise reduciton apparatus and signal light noise reduc...