Keiji Harada

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Heat sink and circuit device
- Patent number 11,557,521
- Issue date Jan 17, 2023
- Mitsubishi Electric Corporation
- Keiji Harada
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Cooling device, lid-equipped cooling device, case with cooling devi...
- Patent number 11,129,309
- Issue date Sep 21, 2021
- Mitsubishi Electric Corporation
- Yoshikazu Tsunoda
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Outdoor unit and air conditioner
- Patent number 11,015,820
- Issue date May 25, 2021
- Mitsubishi Electric Corporation
- Masaki Muramatsu
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Method of manufacturing thin film circuits
- Patent number 4,496,435
- Issue date Jan 29, 1985
- NEC Corporation
- Keiji Harada
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
HEAT SINK AND CIRCUIT DEVICE
- Publication number 20210378084
- Publication date Dec 2, 2021
- MITSUBISHI ELECTRIC CORPORATION
- Keiji HARADA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
COOLING DEVICE, LID-EQUIPPED COOLING DEVICE, CASE WITH COOLING DEVI...
- Publication number 20210059068
- Publication date Feb 25, 2021
- MITSUBISHI ELECTRIC CORPORATION
- Yoshikazu TSUNODA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
POWER CONVERSION DEVICE AND AIR-CONDITIONING APPARATUS
- Publication number 20200221611
- Publication date Jul 9, 2020
- Mitsubishi Electric Corporation
- Takahiko KOBAYASHI
- F24 - HEATING RANGES VENTILATING
Information Patent Application
OUTDOOR UNIT AND AIR CONDITIONER
- Publication number 20190360705
- Publication date Nov 28, 2019
- MITSUBISHI ELECTRIC CORPORATION
- Masaki MURAMATSU
- F24 - HEATING RANGES VENTILATING