Shigenori Hayakawa

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Buried-type semiconductor optical device
- Patent number 11,462,886
- Issue date Oct 4, 2022
- Lumentum Japan, Inc.
- Shigenori Hayakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electro-absorption optical modulator and manufacturing method thereof
- Patent number 11,329,450
- Issue date May 10, 2022
- Lumentum Japan, Inc.
- Atsushi Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor optical device and optical transceiver module
- Patent number 11,133,646
- Issue date Sep 28, 2021
- Lumentum Japan, Inc.
- Takafumi Taniguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light receiving device, optical receiver module and m...
- Patent number 10,230,008
- Issue date Mar 12, 2019
- Oclaro Japan, Inc.
- Masahiro Ebisu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor optical device, optical transmitter module, optical t...
- Patent number 8,488,918
- Issue date Jul 16, 2013
- Oclaro Japan, Inc.
- Seiji Sumi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor element and manufacturing method thereof
- Patent number 7,998,766
- Issue date Aug 16, 2011
- OpNext Japan, Inc.
- Yasushi Sakuma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing semiconductor device
- Patent number 7,772,052
- Issue date Aug 10, 2010
- Semiconductor Energy Laboratory Co., Ltd.
- Shigenori Hayakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing optical semiconductor device
- Patent number 7,687,295
- Issue date Mar 30, 2010
- Opnext Japan, Inc
- Ryu Washino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of introducing ion and method of manufacturing semiconductor...
- Patent number 7,615,473
- Issue date Nov 10, 2009
- Semiconductor Energy Laboratory Co., Ltd.
- Shigenori Hayakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing semiconductor device by implanting rare gas...
- Patent number 6,833,313
- Issue date Dec 21, 2004
- Semiconductor Energy Laboratory Co., Ltd.
- Shigenori Hayakawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR OPTICAL DEVICE
- Publication number 20230006425
- Publication date Jan 5, 2023
- Lumentum Japan, Inc.
- Hironori SAKAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR OPTICAL DEVICE AND OPTICAL TRANSCEIVER MODULE
- Publication number 20220006257
- Publication date Jan 6, 2022
- Lumentum Japan, Inc.
- Takafumi TANIGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRO-ABSORPTION OPTICAL MODULATOR AND MANUFACTURING METHOD THEREOF
- Publication number 20210057885
- Publication date Feb 25, 2021
- Lumentum Japan, Inc.
- Atsushi NAKAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BURIED-TYPE SEMICONDUCTOR OPTICAL DEVICE
- Publication number 20210044083
- Publication date Feb 11, 2021
- Lumentum Japan, Inc.
- Shigenori HAYAKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR OPTICAL DEVICE AND OPTICAL TRANSCEIVER MODULE
- Publication number 20200044417
- Publication date Feb 6, 2020
- Lumentum Japan, Inc.
- Takafumi TANIGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT RECEIVING DEVICE, OPTICAL RECEIVER MODULE AND M...
- Publication number 20160240698
- Publication date Aug 18, 2016
- OCLARO JAPAN, INC.
- Masahiro EBISU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR OPTICAL DEVICE, OPTICAL TRANSMITTER MODULE, OPTICAL T...
- Publication number 20120008895
- Publication date Jan 12, 2012
- OpNext Japan, Inc.
- Seiji SUMI
- G02 - OPTICS
Information Patent Application
Semiconductor Element and Manufacturing Method Thereof
- Publication number 20090065901
- Publication date Mar 12, 2009
- Opnext Japan, Inc.
- Yasushi Sakuma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL SEMICONDUCTOR DEVICE
- Publication number 20080203404
- Publication date Aug 28, 2008
- Ryu Washino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR OPTICAL DEVICE AND MANUFACTURING METHOD THEREFOR
- Publication number 20080036044
- Publication date Feb 14, 2008
- Yasushi Sakuma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of manufacturing semiconductor device
- Publication number 20050064685
- Publication date Mar 24, 2005
- Semiconductor Energy Laboratory Co., Ltd.
- Shigenori Hayakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of introducing ion and method of manufacturing semiconductor...
- Publication number 20030232465
- Publication date Dec 18, 2003
- Shigenori Hayakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of manufacturing semiconductor device
- Publication number 20020192931
- Publication date Dec 19, 2002
- Semiconductor Energy Laboratory Co., Ltd.
- Shigenori Hayakawa
- H01 - BASIC ELECTRIC ELEMENTS

Shigenori Hayakawa

Person

Patents Grantslast 30 patents

Buried-type semiconductor optical device

Electro-absorption optical modulator and manufacturing method thereof

Semiconductor optical device and optical transceiver module

Semiconductor light receiving device, optical receiver module and m...

Semiconductor optical device, optical transmitter module, optical t...

Semiconductor element and manufacturing method thereof

Method of manufacturing semiconductor device

Method for manufacturing optical semiconductor device

Method of introducing ion and method of manufacturing semiconductor...

Method of manufacturing semiconductor device by implanting rare gas...

Patents Applicationslast 30 patents

SEMICONDUCTOR OPTICAL DEVICE

SEMICONDUCTOR OPTICAL DEVICE AND OPTICAL TRANSCEIVER MODULE

ELECTRO-ABSORPTION OPTICAL MODULATOR AND MANUFACTURING METHOD THEREOF

BURIED-TYPE SEMICONDUCTOR OPTICAL DEVICE

SEMICONDUCTOR OPTICAL DEVICE AND OPTICAL TRANSCEIVER MODULE

SEMICONDUCTOR LIGHT RECEIVING DEVICE, OPTICAL RECEIVER MODULE AND M...

SEMICONDUCTOR OPTICAL DEVICE, OPTICAL TRANSMITTER MODULE, OPTICAL T...

Semiconductor Element and Manufacturing Method Thereof

OPTICAL SEMICONDUCTOR DEVICE

SEMICONDUCTOR OPTICAL DEVICE AND MANUFACTURING METHOD THEREFOR

Method of manufacturing semiconductor device

Method of introducing ion and method of manufacturing semiconductor...

Method of manufacturing semiconductor device