Osamu Ishikawa

Person

Kyoto, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device, method for manufacturing semiconductor device...
- Patent number 7,763,960
- Issue date Jul 27, 2010
- Panasonic Corporation
- Tatsuya Morishita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power amplifier and communication unit
- Patent number 6,489,843
- Issue date Dec 3, 2002
- Matsushita Electric Industrial Co., Ltd.
- Masaaki Nishijima
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power amplifier and communication unit
- Patent number 6,313,699
- Issue date Nov 6, 2001
- Matsushita Electric Industrial Co., Ltd.
- Masaaki Nishijima
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power amplifier and communication unit
- Patent number 6,313,700
- Issue date Nov 6, 2001
- Matsushita Electric Industrial Co., Ltd.
- Masaaki Nishijima
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Radio frequency module with thermally and electrically coupled meta...
- Patent number 6,301,122
- Issue date Oct 9, 2001
- Matsushita Electric Industrial Co., Ltd.
- Osamu Ishikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Radio frequency module and method for fabricating the radio frequen...
- Patent number 6,158,116
- Issue date Dec 12, 2000
- Matsushita Electric Industrial Co., Ltd.
- Osamu Ishikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi mode power amplifier and communication unit
- Patent number 6,111,459
- Issue date Aug 29, 2000
- Matsushita Electric Industrial Co., Ltd.
- Masaaki Nishijima
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Radio frequency module and method for fabricating the radio frequen...
- Patent number 6,097,612
- Issue date Aug 1, 2000
- Matsushita Electric Industrial Co., Ltd.
- Osamu Ishikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
RF-driven semiconductor device
- Patent number 6,046,501
- Issue date Apr 4, 2000
- Matsushita Electric Industrial Co., Ltd.
- Osamu Ishikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-frequency power amplifier
- Patent number 5,982,236
- Issue date Nov 9, 1999
- Matsushita Electric Industrial Co., Ltd.
- Osamu Ishikawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Radio frequency probe and probe card including a signal needle and...
- Patent number 5,594,358
- Issue date Jan 14, 1997
- Matsushita Electric Industrial Co., Ltd.
- Osamu Ishikawa
- G01 - MEASURING TESTING
Information Patent Grant
Radio-frequency power amplifier with input impedance matching circu...
- Patent number 5,592,122
- Issue date Jan 7, 1997
- Matsushita Electric Industrial Co., Ltd.
- Maeda Masahiro
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor device including a first chip having an active elemen...
- Patent number 5,446,309
- Issue date Aug 29, 1995
- Matsushita Electric Industrial Co., Ltd.
- Chinatsu Adachi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High frequency semiconductor device
- Patent number 5,109,270
- Issue date Apr 28, 1992
- Matsushita Electric Industrial Co., Ltd.
- Shutaro Nambu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for measuring noise characteristics
- Patent number 4,891,577
- Issue date Jan 2, 1990
- Matsushita Electric Industrial Co., Ltd.
- Osamu Ishikawa
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR CARD
- Publication number 20110193617
- Publication date Aug 11, 2011
- PANASONIC CORPORATION
- Atsushi YOSHIMOTO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20100102414
- Publication date Apr 29, 2010
- PANASONIC CORPORATION
- Miki Yamanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE, METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE...
- Publication number 20080061415
- Publication date Mar 13, 2008
- Matsushita Electric Industrial Co., Ltd.
- Tatsuya Morishita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device having electrostatic breakdown protection element
- Publication number 20070120244
- Publication date May 31, 2007
- Iwao Kojima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20070045768
- Publication date Mar 1, 2007
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Miki YAMANKA
- H01 - BASIC ELECTRIC ELEMENTS

Osamu Ishikawa

Person

Patents Grantslast 30 patents

Semiconductor device, method for manufacturing semiconductor device...

Power amplifier and communication unit

Power amplifier and communication unit

Power amplifier and communication unit

Radio frequency module with thermally and electrically coupled meta...

Radio frequency module and method for fabricating the radio frequen...

Multi mode power amplifier and communication unit

Radio frequency module and method for fabricating the radio frequen...

RF-driven semiconductor device

High-frequency power amplifier

Radio frequency probe and probe card including a signal needle and...

Radio-frequency power amplifier with input impedance matching circu...

Semiconductor device including a first chip having an active elemen...

High frequency semiconductor device

Apparatus for measuring noise characteristics

Patents Applicationslast 30 patents

SEMICONDUCTOR CARD

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE, METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE...

Semiconductor device having electrostatic breakdown protection element

SEMICONDUCTOR DEVICE