Membership
Tour
Register
Log in
Masayoshi Hirao
Follow
Person
Fukuoka, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Input capacitance measurement circuit and method of manufacturing s...
Patent number
11,774,476
Issue date
Oct 3, 2023
Mitsubishi Electric Corporation
Masayoshi Hirao
G01 - MEASURING TESTING
Information
Patent Grant
Semiconductor device and method for manufacturing same
Patent number
10,665,670
Issue date
May 26, 2020
Mitsubishi Electric Corporation
Kazutoyo Takano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Wiring core structure, semiconductor evaluation device and semicond...
Patent number
10,224,388
Issue date
Mar 5, 2019
Mitsubishi Electric Corporation
Akira Okada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device with semiconductor chip formed by using wide g...
Patent number
7,057,298
Issue date
Jun 6, 2006
Mitsubishi Denki Kabushiki Kaisha
Masayoshi Hirao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device with semiconductor chip formed by using wide g...
Patent number
6,861,730
Issue date
Mar 1, 2005
Mitsubishi Denki Kabushiki Kaisha
Masayoshi Hirao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device with semiconductor chip formed by using wide g...
Patent number
6,831,351
Issue date
Dec 14, 2004
Mitsubishi Denki Kabushiki Kaisha
Masayoshi Hirao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Probe card
Patent number
6,788,082
Issue date
Sep 7, 2004
Mitsubishi Denki Kabushiki Kaisha
Masayoshi Hirao
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
MEASURING DEVICE FOR CAPACITANCE OF SEMICONDUCTOR DEVICE AND MEASUR...
Publication number
20250035689
Publication date
Jan 30, 2025
Mitsubishi Electric Corporation
Masayoshi HIRAO
G01 - MEASURING TESTING
Information
Patent Application
INPUT CAPACITANCE MEASUREMENT CIRCUIT AND METHOD OF MANUFACTURING S...
Publication number
20230043250
Publication date
Feb 9, 2023
Mitsubishi Electric Corporation
Masayoshi HIRAO
G01 - MEASURING TESTING
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME
Publication number
20190157389
Publication date
May 23, 2019
Mitsubishi Electric Corporation
Kazutoyo TAKANO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WIRING CORE STRUCTURE, SEMICONDUCTOR EVALUATION DEVICE AND SEMICOND...
Publication number
20160054376
Publication date
Feb 25, 2016
Mitsubishi Electric Corporation
Akira OKADA
G01 - MEASURING TESTING
Information
Patent Application
Semiconductor device with semiconductor chip formed by using wide g...
Publication number
20050098876
Publication date
May 12, 2005
Masayoshi Hirao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device with semiconductor chip formed by using wide g...
Publication number
20040164403
Publication date
Aug 26, 2004
Mitsubishi Denki Kabushiki Kaisha
Masayoshi Hirao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Probe card
Publication number
20040036491
Publication date
Feb 26, 2004
MITSUBISHI DENKI KABUSHIKI
Masayoshi Hirao
G01 - MEASURING TESTING
Information
Patent Application
Semiconductor device with semiconductor chip formed by using wide g...
Publication number
20030155644
Publication date
Aug 21, 2003
MITSUBISHI DENKI KABUSHIKI
Masayoshi Hirao
H01 - BASIC ELECTRIC ELEMENTS