Katsuhiko Kawashima

Person

Nishinomiya-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device for power amplification
- Patent number 12,166,103
- Issue date Dec 10, 2024
- NUVOTON TECHNOLOGY CORPORATION JAPAN
- Katsuhiko Kawashima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 9,425,302
- Issue date Aug 23, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Wataru Kanaga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-frequency power amplifier
- Patent number 8,710,927
- Issue date Apr 29, 2014
- Panasonic Corporation
- Masatoshi Kamitani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio frequency power amplifier
- Patent number 8,279,010
- Issue date Oct 2, 2012
- Panasonic Corporation
- Masato Seki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Bipolar transistor and power amplifier
- Patent number 7,566,920
- Issue date Jul 28, 2009
- Panasonic Corporation
- Katsuhiko Kawashima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power amplifier
- Patent number 7,554,410
- Issue date Jun 30, 2009
- Panasonic Corporation
- Katsuhiko Kawashima
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High-frequency power amplifier device
- Patent number 7,541,874
- Issue date Jun 2, 2009
- Panasonic Corporation
- Masahiro Maeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor integrated circuit apparatus
- Patent number 7,400,199
- Issue date Jul 15, 2008
- Matsushita Electric Industrial Co., Ltd.
- Katsuhiko Kawashima
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transistor circuit
- Patent number 7,286,018
- Issue date Oct 23, 2007
- Matsushita Electric Industrial Co., Ltd.
- Hirokazu Makihara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method of patterning organic polymer film and method for fabricatin...
- Patent number 6,329,227
- Issue date Dec 11, 2001
- Matsushita Electric Industrial Co., Ltd.
- Yoshiharu Anda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating semiconductor integrated circuit device
- Patent number 6,300,190
- Issue date Oct 9, 2001
- Matsushita Electric Industrial Co., Ltd.
- Mitsuru Nishitsuji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field-effect transistors and method of manufacturing the same
- Patent number 5,925,903
- Issue date Jul 20, 1999
- Matsushita Electric Industrial Co., Ltd.
- Junko Iwanaga
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE FOR POWER AMPLIFICATION
- Publication number 20230187529
- Publication date Jun 15, 2023
- NUVOTON TECHNOLOGY CORPORATION JAPAN
- Katsuhiko KAWASHIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20160133739
- Publication date May 12, 2016
- Panasonic Intellectual Property Management Co., Ltd.
- WATARU KANAGA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH-FREQUENCY POWER AMPLIFIER
- Publication number 20130285749
- Publication date Oct 31, 2013
- MASATOSHI KAMITANI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO FREQUENCY POWER AMPLIFIER
- Publication number 20120001695
- Publication date Jan 5, 2012
- PANASONIC CORPORATION
- Masato SEKI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Wired circuit board and producing method thereof
- Publication number 20090288862
- Publication date Nov 26, 2009
- Nitto Denko Corporation
- Yasushi Tamura
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Power amplifier
- Publication number 20080094142
- Publication date Apr 24, 2008
- Katsuhiko Kawashima
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
High-frequency power amplifier device
- Publication number 20070229170
- Publication date Oct 4, 2007
- Masahiro Maeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Bipolar transistor and power amplifier
- Publication number 20070012949
- Publication date Jan 18, 2007
- Katsuhiko Kawashima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor integrated circuit apparatus
- Publication number 20060176117
- Publication date Aug 10, 2006
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Katsuhiko Kawashima
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Transistor integrated circuit device and manufacturing method thereof
- Publication number 20060132241
- Publication date Jun 22, 2006
- Katsuhiko Kawashima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Transistor circuit
- Publication number 20060081878
- Publication date Apr 20, 2006
- Hirokazu Makihara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method of patterning organic polymer film and method for fabricatin...
- Publication number 20010018256
- Publication date Aug 30, 2001
- Yoshihara Anda
- H01 - BASIC ELECTRIC ELEMENTS

Katsuhiko Kawashima

Person

Patents Grantslast 30 patents

Semiconductor device for power amplification

Semiconductor device

High-frequency power amplifier

Radio frequency power amplifier

Bipolar transistor and power amplifier

Power amplifier

High-frequency power amplifier device

Semiconductor integrated circuit apparatus

Transistor circuit

Method of patterning organic polymer film and method for fabricatin...

Method for fabricating semiconductor integrated circuit device

Field-effect transistors and method of manufacturing the same

Patents Applicationslast 30 patents

SEMICONDUCTOR DEVICE FOR POWER AMPLIFICATION

SEMICONDUCTOR DEVICE

HIGH-FREQUENCY POWER AMPLIFIER

RADIO FREQUENCY POWER AMPLIFIER

Wired circuit board and producing method thereof

Power amplifier

High-frequency power amplifier device

Bipolar transistor and power amplifier

Semiconductor integrated circuit apparatus

Transistor integrated circuit device and manufacturing method thereof

Transistor circuit

Method of patterning organic polymer film and method for fabricatin...