Etsuji Katayama

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor laser module
- Patent number 11,962,120
- Issue date Apr 16, 2024
- Furukawa Electric Co., Ltd.
- Yuta Ishige
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical device
- Patent number 11,658,458
- Issue date May 23, 2023
- Furukawa Electric Co., Ltd.
- Masayoshi Nishita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser device and light-source device
- Patent number 11,011,885
- Issue date May 18, 2021
- Furukawa Electric Co., Ltd.
- Yuta Ishige
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser device and light-source device
- Patent number 10,985,526
- Issue date Apr 20, 2021
- Furukawa Electric Co., Ltd.
- Yuta Ishige
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flexible substrate, flexible substrate-attached component, and manu...
- Patent number 10,869,395
- Issue date Dec 15, 2020
- Furukawa Electric Co., Ltd.
- Etsuji Katayama
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Laser apparatus and light source apparatus
- Patent number 10,777,965
- Issue date Sep 15, 2020
- Furukawa Electric Co., Ltd.
- Yuta Ishige
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical fiber drawer structure and optical module
- Patent number 10,466,426
- Issue date Nov 5, 2019
- Furukawa Electric Co., Ltd.
- Etsuji Katayama
- G02 - OPTICS
Information Patent Grant
Semiconductor laser module and semiconductor laser module manufactu...
- Patent number 10,361,532
- Issue date Jul 23, 2019
- Furukawa Electric Co., Ltd.
- Yuta Ishige
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser module and three-dimensional laminating and sha...
- Patent number 10,234,645
- Issue date Mar 19, 2019
- TECHNOLOGY RESEARCH ASSOCIATION FOR FUTURE ADDITIVE MANUFACTURING
- Yuta Ishige
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Semiconductor laser module
- Patent number 10,061,092
- Issue date Aug 28, 2018
- Furukawa Electric Co., Ltd.
- Yuta Ishige
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser module
- Patent number 9,746,627
- Issue date Aug 29, 2017
- Furukawa Electric Co., Ltd.
- Yuta Ishige
- G02 - OPTICS
Information Patent Grant
Manufacturing method of semiconductor device, semiconductor device,...
- Patent number 8,030,224
- Issue date Oct 4, 2011
- Furukawa Electric Co., Ltd.
- Hidehiro Taniguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser diode module
- Patent number 7,030,422
- Issue date Apr 18, 2006
- The Furukawa Electric Co., Ltd.
- Jun Miyokawa
- G02 - OPTICS
Information Patent Grant
Semiconductor laser diode module
- Patent number 6,734,517
- Issue date May 11, 2004
- The Furukawa Electric Co., Ltd.
- Jun Miyokawa
- G02 - OPTICS
Information Patent Grant
Semiconductor laser diode module
- Patent number 6,720,582
- Issue date Apr 13, 2004
- The Furukawa Electric Co., Ltd.
- Jun Miyokawa
- G02 - OPTICS
Information Patent Grant
Optical amplifier, light source module and optical system
- Patent number 6,532,107
- Issue date Mar 11, 2003
- The Furukawa Electric Co., Ltd.
- Takeharu Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser diode module
- Patent number 6,529,535
- Issue date Mar 4, 2003
- The Furukawa Electric Co., Ltd.
- Etsuji Katayama
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR OPTICAL DEVICE AND METHOD OF MANUFACTURING SEMICONDUC...
- Publication number 20230035065
- Publication date Feb 2, 2023
- FURUKAWA ELECTRIC CO., LTD.
- Noritaka MATSUBARA
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE
- Publication number 20210249836
- Publication date Aug 12, 2021
- FURUKAWA ELECTRIC CO., LTD.
- Masayoshi NISHITA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER MODULE
- Publication number 20200373733
- Publication date Nov 26, 2020
- FURUKAWA ELECTRIC CO., LTD.
- Yuta ISHIGE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER DEVICE AND LIGHT-SOURCE DEVICE
- Publication number 20190288484
- Publication date Sep 19, 2019
- FURUKAWA ELECTRIC CO., LTD.
- Yuta ISHIGE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER DEVICE AND LIGHT-SOURCE DEVICE
- Publication number 20190280459
- Publication date Sep 12, 2019
- FURUKAWA ELECTRIC CO., LTD.
- Yuta ISHIGE
- G02 - OPTICS
Information Patent Application
LASER APPARATUS AND LIGHT SOURCE APPARATUS
- Publication number 20190157835
- Publication date May 23, 2019
- FURUKAWA ELECTRIC CO., LTD.
- Yuta ISHIGE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER APPARATUS
- Publication number 20190020178
- Publication date Jan 17, 2019
- FURUKAWA ELECTRIC CO., LTD.
- Atsushi OGURI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER MODULE AND SEMICONDUCTOR LASER MODULE MANUFACTU...
- Publication number 20180335582
- Publication date Nov 22, 2018
- FURUKAWA ELECTRIC CO., LTD.
- Yuta Ishige
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER DRAWER STRUCTURE AND OPTICAL MODULE
- Publication number 20180284365
- Publication date Oct 4, 2018
- FURUKAWA ELECTRIC CO., LTD.
- Etsuji Katayama
- G02 - OPTICS
Information Patent Application
SEMICONDUCTOR LASER MODULE AND THREE-DIMENSIONAL LAMINATING AND SHA...
- Publication number 20180231724
- Publication date Aug 16, 2018
- TECHNOLOGY RESEARCH ASSOCIATION FOR FUTURE ADDITIVE MANUFACTURING
- Yuta ISHIGE
- G02 - OPTICS
Information Patent Application
FLEXIBLE SUBSTRATE, FLEXIBLE SUBSTRATE-ATTACHED COMPONENT, AND MANU...
- Publication number 20170339793
- Publication date Nov 23, 2017
- FURUKAWA ELECTRIC CO., LTD.
- Etsuji Katayama
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
FLEXIBLE SUBSTRATE AND OPTICAL MODULE
- Publication number 20170336584
- Publication date Nov 23, 2017
- FURUKAWA ELECTRIC CO., LTD.
- Maiko ARIGA
- G02 - OPTICS
Information Patent Application
SEMICONDUCTOR LASER MODULE
- Publication number 20170315311
- Publication date Nov 2, 2017
- FURUKAWA ELECTRIC CO., LTD.
- Yuta ISHIGE
- G02 - OPTICS
Information Patent Application
SEMICONDUCTOR LASER MODULE
- Publication number 20160246022
- Publication date Aug 25, 2016
- FURUKAWA ELECTRIC CO., LTD.
- Yuta ISHIGE
- G02 - OPTICS
Information Patent Application
MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE, SEMICONDUCTOR DEVICE,...
- Publication number 20100232464
- Publication date Sep 16, 2010
- FURUKAWA ELECTRIC CO., LTD.
- Hidehiro TANIGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor laser diode module
- Publication number 20040033034
- Publication date Feb 19, 2004
- The Furukawa Electric CO., LTD
- Jun Miyokawa
- G02 - OPTICS
Information Patent Application
Semiconductor laser diode module
- Publication number 20040028098
- Publication date Feb 12, 2004
- The Furukawa Electric CO., LTD
- Jun Miyokawa
- G02 - OPTICS
Information Patent Application
Optical amplifier, light source module and optical system
- Publication number 20020039227
- Publication date Apr 4, 2002
- THE FURUKAWA ELECTRIC CO., LTD.
- Takeharu Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor laser diode module
- Publication number 20020009106
- Publication date Jan 24, 2002
- The Furukawa Electric CO., LTD
- Jun Miyokawa
- G02 - OPTICS
Information Patent Application
Semiconductor laser diode module
- Publication number 20020009113
- Publication date Jan 24, 2002
- The Furukawa Electric CO., LTD
- Jun Miyokawa
- G02 - OPTICS
Information Patent Application
Semiconductor laser diode module
- Publication number 20020009107
- Publication date Jan 24, 2002
- The Furukawa Electric CO., LTD
- Jun Miyokawa
- G02 - OPTICS
Information Patent Application
Semiconductor laser diode module
- Publication number 20020005522
- Publication date Jan 17, 2002
- The Furukawa Electric CO., LTD
- Jun Miyokawa
- G02 - OPTICS
Information Patent Application
Laser diode module
- Publication number 20020003818
- Publication date Jan 10, 2002
- THE FURUKAWA ELECTRIC CO., LTD.
- Etsuji Katayama
- G02 - OPTICS

Etsuji Katayama

Person

Patents Grantslast 30 patents

Semiconductor laser module

Optical device

Laser device and light-source device

Laser device and light-source device

Flexible substrate, flexible substrate-attached component, and manu...

Laser apparatus and light source apparatus

Optical fiber drawer structure and optical module

Semiconductor laser module and semiconductor laser module manufactu...

Semiconductor laser module and three-dimensional laminating and sha...

Semiconductor laser module

Semiconductor laser module

Manufacturing method of semiconductor device, semiconductor device,...

Semiconductor laser diode module

Semiconductor laser diode module

Semiconductor laser diode module

Optical amplifier, light source module and optical system

Laser diode module

Patents Applicationslast 30 patents

SEMICONDUCTOR OPTICAL DEVICE AND METHOD OF MANUFACTURING SEMICONDUC...

OPTICAL DEVICE

SEMICONDUCTOR LASER MODULE

LASER DEVICE AND LIGHT-SOURCE DEVICE

LASER DEVICE AND LIGHT-SOURCE DEVICE

LASER APPARATUS AND LIGHT SOURCE APPARATUS

LASER APPARATUS

SEMICONDUCTOR LASER MODULE AND SEMICONDUCTOR LASER MODULE MANUFACTU...

OPTICAL FIBER DRAWER STRUCTURE AND OPTICAL MODULE

SEMICONDUCTOR LASER MODULE AND THREE-DIMENSIONAL LAMINATING AND SHA...

FLEXIBLE SUBSTRATE, FLEXIBLE SUBSTRATE-ATTACHED COMPONENT, AND MANU...

FLEXIBLE SUBSTRATE AND OPTICAL MODULE

SEMICONDUCTOR LASER MODULE

SEMICONDUCTOR LASER MODULE

MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE, SEMICONDUCTOR DEVICE,...

Semiconductor laser diode module

Semiconductor laser diode module

Optical amplifier, light source module and optical system

Semiconductor laser diode module

Semiconductor laser diode module

Semiconductor laser diode module

Semiconductor laser diode module

Laser diode module