Membership
Tour
Register
Log in
Naoko Konishi
Follow
Person
Yokohama-shi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
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 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
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
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
Coherent mixer and 2×2 multi-mode interference coupler
Patent number
9,366,820
Issue date
Jun 14, 2016
Sumitomo Electric Industries, Ltd.
Naoko Konishi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for producing spot-size convertor
Patent number
9,176,360
Issue date
Nov 3, 2015
Sumitomo Electric Industries, Ltd.
Hideki Yagi
G02 - OPTICS
Information
Patent Grant
Method for manufacturing waveguide-type semiconductor device
Patent number
9,103,976
Issue date
Aug 11, 2015
Sumitomo Electric Industries, Ltd.
Ryuji Masuyama
G02 - OPTICS
Information
Patent Grant
Method for producing spot size converter
Patent number
9,023,677
Issue date
May 5, 2015
Sumitomo Electric Industries, Ltd.
Naoko Konishi
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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
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
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
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
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
METHOD FOR PRODUCING SPOT-SIZE CONVERTOR
Publication number
20150024527
Publication date
Jan 22, 2015
Sumitomo Electric Industries, Ltd.
Hideki YAGI
G02 - OPTICS
Information
Patent Application
METHOD FOR MANUFACTURING WAVEGUIDE-TYPE SEMICONDUCTOR DEVICE
Publication number
20140342491
Publication date
Nov 20, 2014
Sumitomo Electric Industries, Ltd.
Ryuji Masuyama
G02 - OPTICS
Information
Patent Application
COHERENT MIXER AND 2X2 MULTI-MODE INTERFERENCE COUPLER
Publication number
20140334775
Publication date
Nov 13, 2014
Sumitomo Electric Industries, Ltd.
Naoko Konishi
G02 - OPTICS