Takeshi Akutsu

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Computer system, server machine, program, and failure detection method
- Patent number 10,749,777
- Issue date Aug 18, 2020
- NEC Corporation
- Takeshi Akutsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Connector with built-in bent optical fibers and method for producin...
- Patent number 10,036,856
- Issue date Jul 31, 2018
- Furukawa Electric Co., Ltd.
- Katsuki Suematsu
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical amplifier device
- Patent number 9,054,486
- Issue date Jun 9, 2015
- Furukawa Electric Co., Ltd.
- Hideaki Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
SOA-PLC hybrid integrated polarization diversity circuit and method...
- Patent number 8,837,869
- Issue date Sep 16, 2014
- Furukawa Electric Co., Ltd.
- Takeshi Akutsu
- G02 - OPTICS
Information Patent Grant
Hybrid integrated optical module
- Patent number 8,503,843
- Issue date Aug 6, 2013
- Furukawa Electric Co., Ltd.
- Takeshi Akutsu
- G02 - OPTICS
Information Patent Grant
Optical integrated circuit and optical integrated circuit module
- Patent number 7,561,765
- Issue date Jul 14, 2009
- The Furukawa Electric Co., Ltd.
- Masaki Funabashi
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
COMPUTER SYSTEM, SERVER MACHINE, PROGRAM, AND FAILURE DETECTION METHOD
- Publication number 20180287919
- Publication date Oct 4, 2018
- NEC Corporation
- Takeshi AKUTSU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONNECTOR WITH BUILT-IN BENT OPTICAL FIBERS AND METHOD FOR PRODUCIN...
- Publication number 20170123164
- Publication date May 4, 2017
- FURUKAWA ELECTRIC CO., LTD.
- Katsuki Suematsu
- G02 - OPTICS
Information Patent Application
OPTICAL AMPLIFIER DEVICE
- Publication number 20140078580
- Publication date Mar 20, 2014
- FURUKAWA ELECTRIC CO., LTD.
- Hideaki HASEGAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOA-PLC HYBRID INTEGRATED POLARIZATION DIVERSITY CIRCUIT AND METHOD...
- Publication number 20130121632
- Publication date May 16, 2013
- FURUKAWA ELECTRIC CO., LTD.
- Takeshi AKUTSU
- G02 - OPTICS
Information Patent Application
SEMICONDUCTOR LASER MODULE
- Publication number 20110305253
- Publication date Dec 15, 2011
- FURUKAWA ELECTRIC CO., LTD.
- Go KOBAYASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HYBRID INTEGRATED OPTICAL MODULE
- Publication number 20110110622
- Publication date May 12, 2011
- FURUKAWA ELECTRIC CO., LTD.
- Takeshi AKUTSU
- G02 - OPTICS
Information Patent Application
OPTICAL INTEGRATED CIRCUIT AND OPTICAL INTEGRATED CIRCUIT MODULE
- Publication number 20100111468
- Publication date May 6, 2010
- THE FURUKAWA ELECTRIC CO., LTD.
- Masaki FUNABASHI
- G02 - OPTICS
Information Patent Application
OPTICAL INTEGRATED CIRCUIT AND OPTICAL INTEGRATED CIRCUIT MODULE
- Publication number 20080240645
- Publication date Oct 2, 2008
- THE FURUKAWA ELECTRIC CO., LTD.
- Masaki FUNABASHI
- G02 - OPTICS

Takeshi Akutsu

Person

Patents Grantslast 30 patents

Computer system, server machine, program, and failure detection method

Connector with built-in bent optical fibers and method for producin...

Optical amplifier device

SOA-PLC hybrid integrated polarization diversity circuit and method...

Hybrid integrated optical module

Optical integrated circuit and optical integrated circuit module

Patents Applicationslast 30 patents

COMPUTER SYSTEM, SERVER MACHINE, PROGRAM, AND FAILURE DETECTION METHOD

CONNECTOR WITH BUILT-IN BENT OPTICAL FIBERS AND METHOD FOR PRODUCIN...

OPTICAL AMPLIFIER DEVICE

SOA-PLC HYBRID INTEGRATED POLARIZATION DIVERSITY CIRCUIT AND METHOD...

SEMICONDUCTOR LASER MODULE

HYBRID INTEGRATED OPTICAL MODULE

OPTICAL INTEGRATED CIRCUIT AND OPTICAL INTEGRATED CIRCUIT MODULE

OPTICAL INTEGRATED CIRCUIT AND OPTICAL INTEGRATED CIRCUIT MODULE