Hiroshi Otsuka

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Doherty amplifier and communication device
- Patent number 12,176,856
- Issue date Dec 24, 2024
- Mitsubishi Electric Corporation
- Yuji Komatsuzaki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Wireless power transmitting device
- Patent number 11,683,044
- Issue date Jun 20, 2023
- Mitsubishi Electric Corporation
- Osamu Wada
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Cultured transgenic cell allowing growth of norovirus, and use thereof
- Patent number 11,299,750
- Issue date Apr 12, 2022
- DIRECTOR-GENERAL OF NATIONAL INSTITUTE OF INFECTIOUS DISEASES
- Kei Haga
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Power conversion system and cable relay
- Patent number 10,994,624
- Issue date May 4, 2021
- Mitsubishi Electric Corporation
- Hiroshi Otsuka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Distortion compensation circuit
- Patent number 9,929,700
- Issue date Mar 27, 2018
- Mitsubishi Electric Corporation
- Hiroshi Otsuka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Broadband amplifier
- Patent number 9,647,615
- Issue date May 9, 2017
- Mitsubishi Electric Corporation
- Eigo Kuwata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High-frequency power amplifier
- Patent number 9,602,068
- Issue date Mar 21, 2017
- Mitsubishi Electric Corporation
- Shohei Imai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transistor having nitride semiconductor used therein and method for...
- Patent number 9,570,599
- Issue date Feb 14, 2017
- Mitsubishi Electric Corporation
- Yutaro Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Microwave amplifier device
- Patent number 9,543,898
- Issue date Jan 10, 2017
- Mitsubishi Electric Corporation
- Yoshinori Tsuyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Analog feedback amplifier
- Patent number 9,407,216
- Issue date Aug 2, 2016
- Mitsubishi Electric Corporation
- Tatsuo Kohama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transistor characteristic calculation apparatus using large signal...
- Patent number 9,111,061
- Issue date Aug 18, 2015
- Mitsubishi Electric Corporation
- Hiroshi Otsuka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor device and manufacturing method thereof
- Patent number 8,247,844
- Issue date Aug 21, 2012
- Mitsubishi Electric Corporation
- Toshiyuki Oishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display device
- Patent number 6,812,920
- Issue date Nov 2, 2004
- NEC - Mitsubishi Electric Visual Systems Corporation
- Hiroshi Otsuka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image display apparatus and control method thereof
- Patent number 6,567,080
- Issue date May 20, 2003
- NEC-Mitsubishi Electric Visual Systems Corporations
- Hiroshi Otsuka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL SENSOR CHIP, OPTICAL SENSOR SYSTEM, AND MEASUREMENT METHOD
- Publication number 20240402082
- Publication date Dec 5, 2024
- Mitsubishi Electric Corporation
- Akihiro FUJIE
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL SENSOR DEVICE, MEASUREMENT SYSTEM, AND MEASUREMENT METHOD
- Publication number 20240385118
- Publication date Nov 21, 2024
- Mitsubishi Electric Corporation
- Akihiro FUJIE
- G01 - MEASURING TESTING
Information Patent Application
RESPIRATORY SENSOR AND EXHALED/INHALED AIR DETECTION METHOD
- Publication number 20240324896
- Publication date Oct 3, 2024
- Mitsubishi Electric Corporation
- Satoi Kobayashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DOHERTY AMPLIFIER
- Publication number 20230029039
- Publication date Jan 26, 2023
- Mitsubishi Electric Corporation
- Yuji KOMATSUZAKI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
WIRELESS POWER TRANSMITTING DEVICE
- Publication number 20220337256
- Publication date Oct 20, 2022
- Mitsubishi Electric Corporation
- Osamu WADA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DOHERTY AMPLIFIER AND COMMUNICATION DEVICE
- Publication number 20220021345
- Publication date Jan 20, 2022
- Mitsubishi Electric Corporation
- Yuji KOMATSUZAKI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AI SYSTEM, LASER RADAR SYSTEM AND WIND FARM CONTROL SYSTEM
- Publication number 20210408790
- Publication date Dec 30, 2021
- Mitsubishi Electric Corporation
- Nobuki KOTAKE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POWER CONVERSION SYSTEM AND CABLE RELAY
- Publication number 20200384871
- Publication date Dec 10, 2020
- Mitsubishi Electric Corporation
- Hiroshi OTSUKA
- B60 - VEHICLES IN GENERAL
Information Patent Application
RECEIVER
- Publication number 20200076453
- Publication date Mar 5, 2020
- Mitsubishi Electric Corporation
- Hiroto SAKAKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISTORTION COMPENSATION CIRCUIT
- Publication number 20170047898
- Publication date Feb 16, 2017
- MITSUBISHI ELECTRIC CORPORATION
- Hiroshi OTSUKA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HIGH-FREQUENCY POWER AMPLIFIER
- Publication number 20160211815
- Publication date Jul 21, 2016
- Mitsubishi Electric Corporation
- Shohei Imai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TRANSISTOR HAVING NITRIDE SEMICONDUCTOR USED THEREIN AND METHOD FOR...
- Publication number 20150249150
- Publication date Sep 3, 2015
- Mitsubishi Electric Corporation
- Yutaro Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BROADBAND AMPLIFIER
- Publication number 20150229283
- Publication date Aug 13, 2015
- Mitsubishi Electric Corporation
- Eigo Kuwata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MICROWAVE AMPLIFIER DEVICE
- Publication number 20150222231
- Publication date Aug 6, 2015
- Mitsubishi Electric corporation
- Yoshinori Tsuyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ANALOG FEEDBACK AMPLIFIER
- Publication number 20150207476
- Publication date Jul 23, 2015
- Mitsubishi Electric Corporation
- Tatsuo Kohama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FET CHIP
- Publication number 20150035066
- Publication date Feb 5, 2015
- Mitsubishi Electric Corporation
- Hiroshi Otsuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSISTOR CHARACTERISTIC CALCULATION APPARATUS USING LARGE SIGNAL...
- Publication number 20140019096
- Publication date Jan 16, 2014
- Hiroshi OTSUKA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTIPLE POWER MODE AMPLIFIER
- Publication number 20130249626
- Publication date Sep 26, 2013
- Mitsubishi Electric Corporation
- Naoko Matsunaga
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR DEVICE, AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20130175544
- Publication date Jul 11, 2013
- Mitsubishi Electric Corporation
- Toshiyuki Oishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OUTPUT MODE SWITCHING AMPLIFIER
- Publication number 20130113561
- Publication date May 9, 2013
- Mitsubishi Electric Corporation
- Kenichi Horiguchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20130020584
- Publication date Jan 24, 2013
- MITSUBISHI ELECTRIC CORPORATION
- Toshiyuki Oishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20100244041
- Publication date Sep 30, 2010
- MITSUBISHI ELECTRIC CORPORATION
- Toshiyuki OISHI
- H01 - BASIC ELECTRIC ELEMENTS

Hiroshi Otsuka

Person

Patents Grantslast 30 patents

Doherty amplifier and communication device

Wireless power transmitting device

Cultured transgenic cell allowing growth of norovirus, and use thereof

Power conversion system and cable relay

Distortion compensation circuit

Broadband amplifier

High-frequency power amplifier

Transistor having nitride semiconductor used therein and method for...

Microwave amplifier device

Analog feedback amplifier

Transistor characteristic calculation apparatus using large signal...

Semiconductor device and manufacturing method thereof

Display device

Image display apparatus and control method thereof

Patents Applicationslast 30 patents

OPTICAL SENSOR CHIP, OPTICAL SENSOR SYSTEM, AND MEASUREMENT METHOD

OPTICAL SENSOR DEVICE, MEASUREMENT SYSTEM, AND MEASUREMENT METHOD

RESPIRATORY SENSOR AND EXHALED/INHALED AIR DETECTION METHOD

DOHERTY AMPLIFIER

WIRELESS POWER TRANSMITTING DEVICE

DOHERTY AMPLIFIER AND COMMUNICATION DEVICE

AI SYSTEM, LASER RADAR SYSTEM AND WIND FARM CONTROL SYSTEM

POWER CONVERSION SYSTEM AND CABLE RELAY

RECEIVER

DISTORTION COMPENSATION CIRCUIT

HIGH-FREQUENCY POWER AMPLIFIER

TRANSISTOR HAVING NITRIDE SEMICONDUCTOR USED THEREIN AND METHOD FOR...

BROADBAND AMPLIFIER

MICROWAVE AMPLIFIER DEVICE

ANALOG FEEDBACK AMPLIFIER

FET CHIP

TRANSISTOR CHARACTERISTIC CALCULATION APPARATUS USING LARGE SIGNAL...

MULTIPLE POWER MODE AMPLIFIER

SEMICONDUCTOR DEVICE, AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

OUTPUT MODE SWITCHING AMPLIFIER

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME

SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF