Harunaka YAMAGUCHI

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor light-receiving device and method for manufacturing t...
- Patent number 11,329,179
- Issue date May 10, 2022
- Mitsubishi Electric Corporation
- Ryota Takemura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing semiconductor device
- Patent number 10,910,222
- Issue date Feb 2, 2021
- Mitsubishi Electric Corporation
- Eiji Nakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light-receiving device
- Patent number 10,079,324
- Issue date Sep 18, 2018
- Mitsubishi Electric Corporation
- Harunaka Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing semiconductor device, and semiconductor device
- Patent number 9,948,064
- Issue date Apr 17, 2018
- Mitsubishi Electric Corporation
- Hiroaki Tsuchiya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound semiconductor device
- Patent number 9,564,525
- Issue date Feb 7, 2017
- Mitsubishi Electric Corporation
- Susumu Hatakenaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Manufacturing method of avalanche photodiode
- Patent number 9,520,526
- Issue date Dec 13, 2016
- Mitsubishi Electric Corporation
- Harunaka Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR LIGHT-RECEIVING DEVICE
- Publication number 20250221060
- Publication date Jul 3, 2025
- Mitsubishi Electric Corporation
- Eitaro ISHIMURA
Information Patent Application
SEMICONDUCTOR LIGHT-RECEIVING DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20250204059
- Publication date Jun 19, 2025
- Mitsubishi Electric Corporation
- Harunaka YAMAGUCHI
Information Patent Application
SEMICONDUCTOR OPTICAL MODULATOR
- Publication number 20250180935
- Publication date Jun 5, 2025
- Mitsubishi Electric Corporation
- Eitaro ISHIMURA
- G02 - OPTICS
Information Patent Application
AVALANCHE PHOTO DIODE
- Publication number 20230327040
- Publication date Oct 12, 2023
- Mitsubishi Electric Corporation
- Harunaka Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20200357642
- Publication date Nov 12, 2020
- Mitsubishi Electric Corporation
- Eiji NAKAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT-RECEIVING DEVICE AND METHOD FOR MANUFACTURING T...
- Publication number 20200203544
- Publication date Jun 25, 2020
- Mitsubishi Electric Corporation
- Ryota TAKEMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, AND SEMICONDUCTOR DEVICE
- Publication number 20170365981
- Publication date Dec 21, 2017
- Mitsubishi Electric Corporation
- Hiroaki TSUCHIYA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT-RECEIVING DEVICE
- Publication number 20170033254
- Publication date Feb 2, 2017
- Mitsubishi Electric Corporation
- Harunaka Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND SEMICONDUCTOR DEVICE
- Publication number 20160336438
- Publication date Nov 17, 2016
- Mitsubishi Electric Corporation
- Susumu HATAKENAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MANUFACTURING METHOD OF AVALANCHE PHOTODIODE
- Publication number 20160155888
- Publication date Jun 2, 2016
- Mitsubishi Electric Corporation
- Harunaka YAMAGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20150214307
- Publication date Jul 30, 2015
- Mitsubishi Electric Corporation
- Harunaka Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AVALANCHE PHOTODIODE AND METHOD OF MANUFACTURE THEREOF
- Publication number 20140131827
- Publication date May 15, 2014
- Harunaka Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER AND METHOD OF MANUFACTURING THE SAME
- Publication number 20130070798
- Publication date Mar 21, 2013
- Mitsubishi Electric Corporation
- Go Sakaino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR OPTICAL ELEMENT
- Publication number 20100316080
- Publication date Dec 16, 2010
- Mitsubishi Electric Corporation
- Harunaka Yamaguchi
- B82 - NANO-TECHNOLOGY

Harunaka YAMAGUCHI

Person

Patents Grantslast 30 patents

Semiconductor light-receiving device and method for manufacturing t...

Method for manufacturing semiconductor device

Semiconductor light-receiving device

Method of manufacturing semiconductor device, and semiconductor device

Compound semiconductor device

Manufacturing method of avalanche photodiode

Patents Applicationslast 30 patents

SEMICONDUCTOR LIGHT-RECEIVING DEVICE

SEMICONDUCTOR LIGHT-RECEIVING DEVICE AND METHOD FOR MANUFACTURING SAME

SEMICONDUCTOR OPTICAL MODULATOR

AVALANCHE PHOTO DIODE

METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE

SEMICONDUCTOR LIGHT-RECEIVING DEVICE AND METHOD FOR MANUFACTURING T...

METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, AND SEMICONDUCTOR DEVICE

SEMICONDUCTOR LIGHT-RECEIVING DEVICE

COMPOUND SEMICONDUCTOR DEVICE

MANUFACTURING METHOD OF AVALANCHE PHOTODIODE

METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE

AVALANCHE PHOTODIODE AND METHOD OF MANUFACTURE THEREOF

SEMICONDUCTOR LASER AND METHOD OF MANUFACTURING THE SAME

SEMICONDUCTOR OPTICAL ELEMENT