Hideki YAGI

Person

Machida-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Light receiving device and light receiving apparatus
- Patent number 12,044,569
- Issue date Jul 23, 2024
- Sumitomo Electric Industries, Ltd.
- Takuya Okimoto
- G01 - MEASURING TESTING
Information Patent Grant
Photo receiver
- Patent number 11,837,620
- Issue date Dec 5, 2023
- Sumitomo Electric Industries, Ltd.
- Hideki Yagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor optical device and method for manufacturing the same
- Patent number 11,777,274
- Issue date Oct 3, 2023
- Sumitomo Electric Industries, Ltd.
- Takuo Hiratani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor optical device and method for producing semiconductor...
- Patent number 11,735,888
- Issue date Aug 22, 2023
- Sumitomo Electric Industries, Ltd.
- Naoki Fujiwara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wavelength tunable laser device and method for manufacturing the same
- Patent number 11,621,538
- Issue date Apr 4, 2023
- Sumitomo Electric Industries, Ltd.
- Hideki Yagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor optical device
- Patent number 11,527,866
- Issue date Dec 13, 2022
- Sumitomo Electric Industries, Ltd.
- Naoki Fujiwara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical semiconductor device and method for manufacturing optical s...
- Patent number 11,393,945
- Issue date Jul 19, 2022
- Sumitomo Electric Industries, Ltd.
- Hideki Yagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for producing semiconductor device
- Patent number 11,270,907
- Issue date Mar 8, 2022
- Sumitomo Electric Industries, Ltd.
- Takehiko Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photo detector and method for producing photo detector
- Patent number 11,231,552
- Issue date Jan 25, 2022
- Sumitomo Electric Industries, Ltd.
- Takuya Okimoto
- G02 - OPTICS
Information Patent Grant
Transparent rare earth aluminum garnet ceramics
- Patent number 11,053,166
- Issue date Jul 6, 2021
- Konoshima Chemical Co., Ltd.
- Takagimi Yanagitani
- G02 - OPTICS
Information Patent Grant
Optical semiconductor device
- Patent number 10,859,766
- Issue date Dec 8, 2020
- Sumitomo Electric Device Innovations, Inc.
- Yoshihiro Yoneda
- G02 - OPTICS
Information Patent Grant
Light receiving device, method for fabricating light receiving device
- Patent number 10,823,610
- Issue date Nov 3, 2020
- Sumitomo Electric Industries, Ltd.
- Takamitsu Kitamura
- G01 - MEASURING TESTING
Information Patent Grant
Semiconductor integrated optical device
- Patent number 10,741,591
- Issue date Aug 11, 2020
- Sumitomo Electric Industries, Ltd.
- Hideki Yagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hybrid optical assembly and method for fabricating same
- Patent number 10,545,285
- Issue date Jan 28, 2020
- Sumitomo Electric Industries, Ltd.
- Hideki Yagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transparent rare earth aluminum garnet ceramics
- Patent number 10,494,307
- Issue date Dec 3, 2019
- Konoshima Chemical Co., Ltd.
- Takagimi Yanagitani
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Light-transmitting rare-earth gallium garnet ceramic, process for p...
- Patent number 10,012,850
- Issue date Jul 3, 2018
- Konoshima Chemical Co., Ltd.
- Hoshiteru Nozawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Semiconductor optical device integrating photodiode with optical wa...
- Patent number 9,893,100
- Issue date Feb 13, 2018
- Sumitomo Electric Industries, Ltd.
- Yoshihiro Yoneda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mach-Zehnder modulator, method of making optical waveguide structure
- Patent number 9,753,350
- Issue date Sep 5, 2017
- Sumitomo Electric Industries, Ltd.
- Takamitsu Kitamura
- G02 - OPTICS
Information Patent Grant
Semiconductor optical device and semiconductor assembly
- Patent number 9,696,496
- Issue date Jul 4, 2017
- Sumitomo Electric Industries, Ltd.
- Ryuji Masuyama
- G02 - OPTICS
Information Patent Grant
Modulator and production method thereof
- Patent number 9,638,980
- Issue date May 2, 2017
- Sumitomo Electric Industries, Ltd.
- Hideki Yagi
- G02 - OPTICS
Information Patent Grant
Semiconductor optical device
- Patent number 9,583,644
- Issue date Feb 28, 2017
- Sumitomo Electric Industries, Ltd.
- Hideki Yagi
- G02 - OPTICS
Information Patent Grant
Optical semiconductor device and method of producing the same
- Patent number 9,563,100
- Issue date Feb 7, 2017
- Sumitomo Electric Industries, Ltd.
- Ryuji Masuyama
- G02 - OPTICS
Information Patent Grant
Semiconductor optical modulator and method for manufacturing semico...
- Patent number 9,523,871
- Issue date Dec 20, 2016
- Sumitomo Electric Industries, Ltd.
- Takamitsu Kitamura
- G02 - OPTICS
Information Patent Grant
Semiconductor optical device and method for producing semiconductor...
- Patent number 9,482,834
- Issue date Nov 1, 2016
- Sumitomo Electric Industries, Ltd.
- Takehiko Kikuchi
- G02 - OPTICS
Information Patent Grant
Integrated optical semiconductor device and integrated optical semi...
- Patent number 9,366,835
- Issue date Jun 14, 2016
- Sumitomo Electric Industries, Ltd.
- Ryuji Masuyama
- G02 - OPTICS
Information Patent Grant
Method for producing optical semiconductor device
- Patent number 9,329,451
- Issue date May 3, 2016
- Sumitomo Electric Industries, Ltd.
- Takamitsu Kitamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor Mach-Zehnder modulator and method for manufacturing s...
- Patent number 9,285,613
- Issue date Mar 15, 2016
- Sumitomo Electric Industries, Ltd.
- Hideki Yagi
- G02 - OPTICS
Information Patent Grant
Method for producing semiconductor optical device and semiconductor...
- Patent number 9,280,030
- Issue date Mar 8, 2016
- Sumitomo Electric Industries, Ltd.
- Daisuke Kimura
- G02 - OPTICS
Information Patent Grant
Method for manufacturing semiconductor modulator and semiconductor...
- Patent number 9,280,004
- Issue date Mar 8, 2016
- Sumitomo Electric Industries, Ltd.
- Hideki Yagi
- G02 - OPTICS
Information Patent Grant
Method for manufacturing semiconductor optical waveguide device, an...
- Patent number 9,261,649
- Issue date Feb 16, 2016
- Sumitomo Electric Industries, Ltd.
- Takamitsu Kitamura
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL FILTER
- Publication number 20240418938
- Publication date Dec 19, 2024
- Sumitomo Electric Industries, Ltd.
- Takuo HIRATANI
- G02 - OPTICS
Information Patent Application
LIGHT RECEIVING DEVICE AND LIGHT RECEIVING APPARATUS
- Publication number 20230384155
- Publication date Nov 30, 2023
- Sumitomo Electric Industries, Ltd.
- Takuya OKIMOTO
- G01 - MEASURING TESTING
Information Patent Application
SEMICONDUCTOR OPTICAL DEVICE AND METHOD FOR PRODUCING SEMICONDUCTOR...
- Publication number 20230275400
- Publication date Aug 31, 2023
- Sumitomo Electric Industries, Ltd.
- Naoki FUJIWARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR OPTICAL DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20230060877
- Publication date Mar 2, 2023
- Sumitomo Electric Industries, Ltd.
- Naoko KONISHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR OPTICAL DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20220158412
- Publication date May 19, 2022
- Sumitomo Electric Industries, Ltd.
- Takuo HIRATANI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR OPTICAL DEVICE AND METHOD FOR PRODUCING SEMICONDUCTOR...
- Publication number 20210249840
- Publication date Aug 12, 2021
- Sumitomo Electric Industries, Ltd.
- Naoki FUJIWARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTO RECEIVER
- Publication number 20210242268
- Publication date Aug 5, 2021
- Sumitomo Electric Industries, Ltd.
- Hideki YAGI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTO DETECTOR AND METHOD FOR PRODUCING PHOTO DETECTOR
- Publication number 20210223476
- Publication date Jul 22, 2021
- Sumitomo Electric Industries, Ltd.
- Takuya OKIMOTO
- G02 - OPTICS
Information Patent Application
SEMICONDUCTOR OPTICAL DEVICE
- Publication number 20210126428
- Publication date Apr 29, 2021
- Sumitomo Electric Industries, Ltd.
- Naoki FUJIWARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAVELENGTH TUNABLE LASER DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20210098963
- Publication date Apr 1, 2021
- Sumitomo Electric Industries, Ltd.
- Hideki YAGI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR PRODUCING SEMICONDUCTOR DEVICE
- Publication number 20210066117
- Publication date Mar 4, 2021
- Sumitomo Electric Industries, Ltd.
- Takehiko KIKUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING OPTICAL S...
- Publication number 20200303903
- Publication date Sep 24, 2020
- Sumitomo Electric Industries, Ltd.
- Hideki YAGI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL SEMICONDUCTOR DEVICE
- Publication number 20200064571
- Publication date Feb 27, 2020
- SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
- Yoshihiro YONEDA
- G02 - OPTICS
Information Patent Application
TRANSPARENT RARE EARTH ALUMINUM GARNET CERAMICS
- Publication number 20200002233
- Publication date Jan 2, 2020
- KONOSHIMA CHEMICAL CO., LTD.
- Takagimi Yanagitani
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
SEMICONDUCTOR INTEGRATED OPTICAL DEVICE
- Publication number 20190267412
- Publication date Aug 29, 2019
- Sumitomo Electric Industries, Ltd.
- Hideki Yagi
- G02 - OPTICS
Information Patent Application
HYBRID OPTICAL ASSEMBLY, METHOD FOR FABRICATING HYBRID OPTICAL ASSE...
- Publication number 20190250328
- Publication date Aug 15, 2019
- Sumitomo Electric Industries, Ltd.
- Hideki YAGI
- G02 - OPTICS
Information Patent Application
LIGHT RECEIVING DEVICE, METHOD FOR FABRICATING LIGHT RECEIVING DEVICE
- Publication number 20190003884
- Publication date Jan 3, 2019
- Sumitomo Electric Industries, Ltd.
- Takamitsu KITAMURA
- G01 - MEASURING TESTING
Information Patent Application
TRANSPARENT RARE EARTH ALUMINUM GARNET CERAMICS
- Publication number 20180194685
- Publication date Jul 12, 2018
- KONOSHIMA CHEMICAL CO., LTD.
- Takagimi Yanagitani
- G02 - OPTICS
Information Patent Application
SEMICONDUCTOR OPTICAL DEVICE AND SEMICONDUCTOR ASSEMBLY
- Publication number 20170131473
- Publication date May 11, 2017
- Sumitomo Electric Industries, Ltd.
- Ryuji MASUYAMA
- G02 - OPTICS
Information Patent Application
SEMICONDUCTOR OPTICAL DEVICE INTEGRATING PHOTODIODE WITH OPTICAL WA...
- Publication number 20160380023
- Publication date Dec 29, 2016
- Sumitomo Electric Industries, Ltd.
- Yoshihiro YONEDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MACH-ZEHNDER MODULATOR, METHOD OF MAKING OPTICAL WAVEGUIDE STRUCTURE
- Publication number 20160282701
- Publication date Sep 29, 2016
- Sumitomo Electric Industries, Ltd.
- Takamitsu KITAMURA
- G02 - OPTICS
Information Patent Application
SEMICONDUCTOR OPTICAL DEVICE
- Publication number 20160284876
- Publication date Sep 29, 2016
- Sumitomo Electric Industries, Ltd.
- Hideki YAGI
- G01 - MEASURING TESTING
Information Patent Application
MODULATOR AND PRODUCTION METHOD THEREOF
- Publication number 20160026063
- Publication date Jan 28, 2016
- Sumitomo Electric Industries, Ltd.
- Hideki YAGI
- G02 - OPTICS
Information Patent Application
OPTICAL SEMICONDUCTOR DEVICE AND METHOD OF PRODUCING THE SAME
- Publication number 20160026064
- Publication date Jan 28, 2016
- Sumitomo Electric Industries, Ltd.
- Ryuji MASUYAMA
- G02 - OPTICS
Information Patent Application
SEMICONDUCTOR OPTICAL MODULATOR AND METHOD FOR MANUFACTURING SEMICO...
- Publication number 20160011439
- Publication date Jan 14, 2016
- Sumitomo Electric Industries, Ltd.
- Takamitsu KITAMURA
- G02 - OPTICS
Information Patent Application
SEMICONDUCTOR OPTICAL INTEGRATED DEVICE
- Publication number 20150331298
- Publication date Nov 19, 2015
- Sumitomo Electric Industries, Ltd.
- Hideki YAGI
- G02 - OPTICS
Information Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR OPTICAL DEVICE
- Publication number 20150277046
- Publication date Oct 1, 2015
- Sumitomo Electric Industries, Ltd.
- Hirohiko KOBAYASHI
- G02 - OPTICS
Information Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR OPTICAL WAVEGUIDE DEVICE, AN...
- Publication number 20150260915
- Publication date Sep 17, 2015
- Sumitomo Electric Industries, Ltd.
- Takamitsu KITAMURA
- G02 - OPTICS
Information Patent Application
INTEGRATED OPTICAL SEMICONDUCTOR DEVICE AND INTEGRATED OPTICAL SEMI...
- Publication number 20150260933
- Publication date Sep 17, 2015
- Sumitomo Electric Industries, Ltd.
- Ryuji Masuyama
- G02 - OPTICS
Information Patent Application
SEMICONDUCTOR OPTICAL DEVICE AND METHOD FOR PRODUCING SEMICONDUCTOR...
- Publication number 20150241648
- Publication date Aug 27, 2015
- Sumitomo Electric Industries, Ltd.
- Takehiko KIKUCHI
- G02 - OPTICS

Hideki YAGI

Person

Patents Grantslast 30 patents

Light receiving device and light receiving apparatus

Photo receiver

Semiconductor optical device and method for manufacturing the same

Semiconductor optical device and method for producing semiconductor...

Wavelength tunable laser device and method for manufacturing the same

Semiconductor optical device

Optical semiconductor device and method for manufacturing optical s...

Semiconductor device and method for producing semiconductor device

Photo detector and method for producing photo detector

Transparent rare earth aluminum garnet ceramics

Optical semiconductor device

Light receiving device, method for fabricating light receiving device

Semiconductor integrated optical device

Hybrid optical assembly and method for fabricating same

Transparent rare earth aluminum garnet ceramics

Light-transmitting rare-earth gallium garnet ceramic, process for p...

Semiconductor optical device integrating photodiode with optical wa...

Mach-Zehnder modulator, method of making optical waveguide structure

Semiconductor optical device and semiconductor assembly

Modulator and production method thereof

Semiconductor optical device

Optical semiconductor device and method of producing the same

Semiconductor optical modulator and method for manufacturing semico...

Semiconductor optical device and method for producing semiconductor...

Integrated optical semiconductor device and integrated optical semi...

Method for producing optical semiconductor device

Semiconductor Mach-Zehnder modulator and method for manufacturing s...

Method for producing semiconductor optical device and semiconductor...

Method for manufacturing semiconductor modulator and semiconductor...

Method for manufacturing semiconductor optical waveguide device, an...

Patents Applicationslast 30 patents

OPTICAL FILTER

LIGHT RECEIVING DEVICE AND LIGHT RECEIVING APPARATUS

SEMICONDUCTOR OPTICAL DEVICE AND METHOD FOR PRODUCING SEMICONDUCTOR...

SEMICONDUCTOR OPTICAL DEVICE AND METHOD OF MANUFACTURING THE SAME

SEMICONDUCTOR OPTICAL DEVICE AND METHOD FOR MANUFACTURING THE SAME

SEMICONDUCTOR OPTICAL DEVICE AND METHOD FOR PRODUCING SEMICONDUCTOR...

PHOTO RECEIVER

PHOTO DETECTOR AND METHOD FOR PRODUCING PHOTO DETECTOR

SEMICONDUCTOR OPTICAL DEVICE

WAVELENGTH TUNABLE LASER DEVICE AND METHOD FOR MANUFACTURING THE SAME

SEMICONDUCTOR DEVICE AND METHOD FOR PRODUCING SEMICONDUCTOR DEVICE

OPTICAL SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING OPTICAL S...

OPTICAL SEMICONDUCTOR DEVICE

TRANSPARENT RARE EARTH ALUMINUM GARNET CERAMICS

SEMICONDUCTOR INTEGRATED OPTICAL DEVICE

HYBRID OPTICAL ASSEMBLY, METHOD FOR FABRICATING HYBRID OPTICAL ASSE...

LIGHT RECEIVING DEVICE, METHOD FOR FABRICATING LIGHT RECEIVING DEVICE

TRANSPARENT RARE EARTH ALUMINUM GARNET CERAMICS

SEMICONDUCTOR OPTICAL DEVICE AND SEMICONDUCTOR ASSEMBLY

SEMICONDUCTOR OPTICAL DEVICE INTEGRATING PHOTODIODE WITH OPTICAL WA...

MACH-ZEHNDER MODULATOR, METHOD OF MAKING OPTICAL WAVEGUIDE STRUCTURE

SEMICONDUCTOR OPTICAL DEVICE

MODULATOR AND PRODUCTION METHOD THEREOF

OPTICAL SEMICONDUCTOR DEVICE AND METHOD OF PRODUCING THE SAME

SEMICONDUCTOR OPTICAL MODULATOR AND METHOD FOR MANUFACTURING SEMICO...

SEMICONDUCTOR OPTICAL INTEGRATED DEVICE

METHOD FOR MANUFACTURING SEMICONDUCTOR OPTICAL DEVICE

METHOD FOR MANUFACTURING SEMICONDUCTOR OPTICAL WAVEGUIDE DEVICE, AN...

INTEGRATED OPTICAL SEMICONDUCTOR DEVICE AND INTEGRATED OPTICAL SEMI...

SEMICONDUCTOR OPTICAL DEVICE AND METHOD FOR PRODUCING SEMICONDUCTOR...