Atsushi Watanabe

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device having a plurality of top surface connection t...
- Patent number 10,211,144
- Issue date Feb 19, 2019
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Shinichi Kohda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic component
- Patent number 8,867,227
- Issue date Oct 21, 2014
- Panasonic Corporation
- Atsushi Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and lead frame thereof
- Patent number 8,575,744
- Issue date Nov 5, 2013
- Panasonic Corporation
- Seiji Fujiwara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 7,425,747
- Issue date Sep 16, 2008
- Matsushita Electric Industrial Co., Ltd.
- Atsushi Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High frequency switching circuit device
- Patent number 7,337,547
- Issue date Mar 4, 2008
- Matsushita Electric Industrial Co., Ltd.
- Eiji Yasuda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Field-effect transistor
- Patent number 7,250,642
- Issue date Jul 31, 2007
- Matsushita Electric Industrial Co., Ltd.
- Yasuyuki Masumoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor apparatus and communication apparatus
- Patent number 7,079,860
- Issue date Jul 18, 2006
- Matsushita Electric Industrial Co., Ltd.
- Shinji Yamamoto
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
CONNECTION DEVICE
- Publication number 20230238722
- Publication date Jul 27, 2023
- Panasonic Intellectual Property Management Co., Ltd.
- HIRONORI TOMITA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20180145020
- Publication date May 24, 2018
- Panasonic Intellectual Property Management Co., Ltd.
- SHINICHI KOHDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRONIC COMPONENT
- Publication number 20110205719
- Publication date Aug 25, 2011
- Atsushi Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND LEAD FRAME THEREOF
- Publication number 20110121440
- Publication date May 26, 2011
- Seiji FUJIWARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Field-effect transistor
- Publication number 20060022218
- Publication date Feb 2, 2006
- Matsushita Electric Industrial Co., Ltd.
- Yasuyuki Masumoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High frequency switching circuit device
- Publication number 20060001473
- Publication date Jan 5, 2006
- Matsushita Electric Industrial Co., Ltd.
- Eiji Yasuda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Semiconductor device
- Publication number 20050030084
- Publication date Feb 10, 2005
- Atsushi Watanabe
- H01 - BASIC ELECTRIC ELEMENTS