Hiroshi Sugiyama

Person

Naka-gun, JP

People

Patents Grantslast 30 patents

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 amplifier circuit and mobile communication terminal...
- Patent number 8,040,186
- Issue date Oct 18, 2011
- Panasonic Corporation
- Masao Nakayama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Radio frequency amplifier circuit and mobile communication terminal...
- Patent number 7,639,080
- Issue date Dec 29, 2009
- Panasonic Corporation
- Masao Nakayama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Radio frequency power amplifier
- Patent number 7,425,872
- Issue date Sep 16, 2008
- Matsushita Electric Industrial Co., Ltd.
- Masahiko Inamori
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
RF power amplifier
- Patent number 7,312,661
- Issue date Dec 25, 2007
- Matsushita Electric Industrial Co., Ltd.
- Kaname Motoyoshi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Sealed storage battery having electrode plate foot which rests on a...
- Patent number 5,906,899
- Issue date May 25, 1999
- Matsushita Electric Industrial Co., Ltd.
- Muneyoshi Noda
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
HIGH-FREQUENCY TRANSISTOR
- Publication number 20190378894
- Publication date Dec 12, 2019
- Panasonic Intellectual Property Management Co., Ltd.
- Kouki YAMAMOTO
- 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 AND WIRELESS COMMUNICATION DEVICE I...
- Publication number 20110175681
- Publication date Jul 21, 2011
- PANASONIC CORPORATION
- Masahiko INAMORI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RADIO FREQUENCY AMPLIFIER CIRCUIT AND MOBILE COMMUNICATION TERMINAL...
- Publication number 20100134189
- Publication date Jun 3, 2010
- PANASONIC CORPORATION
- Masao NAKAYAMA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Radio frequency amplifier circuit and mobile communication terminal...
- Publication number 20070296503
- Publication date Dec 27, 2007
- Masao Nakayama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Radio frequency power amplifier
- Publication number 20070096809
- Publication date May 3, 2007
- Masahiko Inamori
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RF power amplifier
- Publication number 20060214733
- Publication date Sep 28, 2006
- Kaname Motoyoshi
- H03 - BASIC ELECTRONIC CIRCUITRY

Hiroshi Sugiyama

Person

Patents Grantslast 30 patents

High-frequency power amplifier

Radio frequency amplifier circuit and mobile communication terminal...

Radio frequency amplifier circuit and mobile communication terminal...

Radio frequency power amplifier

RF power amplifier

Sealed storage battery having electrode plate foot which rests on a...

Patents Applicationslast 30 patents

HIGH-FREQUENCY TRANSISTOR

HIGH-FREQUENCY POWER AMPLIFIER

RADIO FREQUENCY POWER AMPLIFIER AND WIRELESS COMMUNICATION DEVICE I...

RADIO FREQUENCY AMPLIFIER CIRCUIT AND MOBILE COMMUNICATION TERMINAL...

Radio frequency amplifier circuit and mobile communication terminal...

Radio frequency power amplifier

RF power amplifier