Hiroyuki Harada

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Power semiconductor device with first and second sealing resins of...
- Patent number 11,482,462
- Issue date Oct 25, 2022
- Mitsubishi Electric Corporation
- Taishi Sasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and power converter
- Patent number 11,450,594
- Issue date Sep 20, 2022
- Mitsubishi Electric Corporation
- Hiroyuki Harada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and power conversion device
- Patent number 11,101,225
- Issue date Aug 24, 2021
- Mitsubishi Electric Corporation
- Hiroyuki Harada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 10,818,630
- Issue date Oct 27, 2020
- Mitsubishi Electric Corporation
- Yuki Yoshioka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconducter device with filler to suppress generation of air bubb...
- Patent number 10,727,145
- Issue date Jul 28, 2020
- Mitsubishi Electric Corporation
- Hiroyuki Harada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor device and method for manufacturing same
- Patent number 10,720,368
- Issue date Jul 21, 2020
- Mitsubishi Electric Corporation
- Hiroyuki Harada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shaped lead terminals for packaging a semiconductor device for elec...
- Patent number 10,658,284
- Issue date May 19, 2020
- Mitsubishi Electric Corporation
- Junji Fujino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power module
- Patent number 10,468,315
- Issue date Nov 5, 2019
- Mitsubishi Electric Corporation
- Kozo Harada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power semiconductor device
- Patent number 10,461,045
- Issue date Oct 29, 2019
- Mitsubishi Electric Corporation
- Yasumichi Hatanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pulse width modulation digital amplifier
- Patent number 6,853,325
- Issue date Feb 8, 2005
- Renesas Technology Corp.
- Masako Arizumi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
PWM converting circuit, D/A converter and PWM converting method wit...
- Patent number 6,642,875
- Issue date Nov 4, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Hiroyuki Harada
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Coding device
- Patent number 6,326,907
- Issue date Dec 4, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Hiroyuki Harada
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
D/A converter having mechanism for preventing analog signal distortion
- Patent number 6,252,530
- Issue date Jun 26, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Hiroyuki Harada
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Recursive digital filter
- Patent number 5,894,428
- Issue date Apr 13, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Hiroyuki Harada
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
N-phase modulated signal demodulation system with carrier reproduction
- Patent number 5,614,861
- Issue date Mar 25, 1997
- Mitsubishi Denki Kabushiki Kaisha
- Hiroyuki Harada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal processing integrated circuit device
- Patent number 5,282,224
- Issue date Jan 25, 1994
- Mitsubishi Denki Kabushiki Kaisha
- Hiroyuki Harada
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
POWER SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING POWER SEMICO...
- Publication number 20200194324
- Publication date Jun 18, 2020
- Mitsubishi Electric Corporation
- Taishi SASAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND POWER CONVERTER
- Publication number 20200176366
- Publication date Jun 4, 2020
- Mitsubishi Electric Corporation
- Hiroyuki HARADA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SEMICONDUCTOR DEVICE AND POWER CONVERSION DEVICE
- Publication number 20200098701
- Publication date Mar 26, 2020
- Mitsubishi Electric Corporation
- Hiroyuki HARADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20190378810
- Publication date Dec 12, 2019
- Mitsubishi Electric Corporation
- Yuki YOSHIOKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20190371686
- Publication date Dec 5, 2019
- Mitsubishi Electric corporation
- Hiroyuki HARADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SEMICONDUCTOR DEVICE
- Publication number 20190267331
- Publication date Aug 29, 2019
- Mitsubishi Electric corporation
- Yasumichi HATANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND ELECTRIC POWER CONVERTER
- Publication number 20190206751
- Publication date Jul 4, 2019
- MITSUBISHI ELECTRIC CORPORATION
- Hiroyuki HARADA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER MODULE
- Publication number 20180323120
- Publication date Nov 8, 2018
- MITSUBISHI ELECTRIC CORPORATION
- Kozo HARADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE FOR ELECTRIC POWER
- Publication number 20170018495
- Publication date Jan 19, 2017
- Mitsubishi Electric Corporation
- Junji Fujino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Pulse width modulation digital amplifier
- Publication number 20040130472
- Publication date Jul 8, 2004
- Renesas Technology Corp.
- Masako Arizumi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PWM converting circuit, D/A converter and PWM converting method wit...
- Publication number 20030117300
- Publication date Jun 26, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Hiroyuki Harada
- H03 - BASIC ELECTRONIC CIRCUITRY

Hiroyuki Harada

Person

Patents Grantslast 30 patents

Power semiconductor device with first and second sealing resins of...

Semiconductor device and power converter

Semiconductor device and power conversion device

Semiconductor device

Semiconducter device with filler to suppress generation of air bubb...

Semiconductor device and method for manufacturing same

Shaped lead terminals for packaging a semiconductor device for elec...

Power module

Power semiconductor device

Pulse width modulation digital amplifier

PWM converting circuit, D/A converter and PWM converting method wit...

Coding device

D/A converter having mechanism for preventing analog signal distortion

Recursive digital filter

N-phase modulated signal demodulation system with carrier reproduction

Signal processing integrated circuit device

Patents Applicationslast 30 patents

POWER SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING POWER SEMICO...

SEMICONDUCTOR DEVICE AND POWER CONVERTER

SEMICONDUCTOR DEVICE AND POWER CONVERSION DEVICE

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME

POWER SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND ELECTRIC POWER CONVERTER

POWER MODULE

SEMICONDUCTOR DEVICE FOR ELECTRIC POWER

Pulse width modulation digital amplifier

PWM converting circuit, D/A converter and PWM converting method wit...