Akira Yoshitake

Follow

Person

Hirakata, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electric power system and power conversion device connected to a DC...
- Patent number 11,979,021
- Issue date May 7, 2024
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Akira Yoshitake
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit module having less noise and inverter device using same
- Patent number 10,727,756
- Issue date Jul 28, 2020
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Shusaku Goto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ferritic-austenitic duplex stainless steel
- Patent number 5,238,508
- Issue date Aug 24, 1993
- Kubota, Ltd.
- Akira Yoshitake
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Suction roll made of a martensitic stainless steel
- Patent number 4,964,924
- Issue date Oct 23, 1990
- Kubota Corporation
- Akira Yoshitake
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Composite pipe having excellent corrosion resistance and mechanical...
- Patent number 4,943,489
- Issue date Jul 24, 1990
- Kubota Ltd.
- Akio Kuhara
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC POWER SYSTEM AND POWER CONVERSION DEVICE
- Publication number 20220200435
- Publication date Jun 23, 2022
- Panasonic Intellectual Property Management Co., Ltd.
- Akira YOSHITAKE
- G05 - CONTROLLING REGULATING
Information Patent Application
CIRCUIT MODULE AND INVERTER DEVICE USING SAME
- Publication number 20180019682
- Publication date Jan 18, 2018
- Panasonic Intellectual Property Management Co., Ltd.
- Shusaku GOTO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC POWER INTERCHANGE SYSTEM
- Publication number 20120221491
- Publication date Aug 30, 2012
- PANASONIC CORPORATION
- Hiroaki Koshin
- G06 - COMPUTING CALCULATING COUNTING