Hisatake Okamura

Person

Nagaokakyo-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Dual mode band-pass filter
- Patent number 7,268,648
- Issue date Sep 11, 2007
- Murata Manufacturing Co., Ltd.
- Hisatake Okamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual mode band-pass filter
- Patent number 7,239,221
- Issue date Jul 3, 2007
- Murata Manufacturing Co., Ltd.
- Hisatake Okamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual mode band-pass filter
- Patent number 7,119,639
- Issue date Oct 10, 2006
- Murata Manufacturing Co., Ltd.
- Hisatake Okamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual mode band-pass filter
- Patent number 7,098,760
- Issue date Aug 29, 2006
- Murata Manufacturing Co., Ltd.
- Hisatake Okamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bandpass filter
- Patent number 6,977,564
- Issue date Dec 20, 2005
- Murata Manufacturing Co., Ltd.
- Seiji Kanba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic chip component
- Patent number 6,958,667
- Issue date Oct 25, 2005
- Murata Manufacturing Co., Ltd.
- Naoki Mizoguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for adjusting frequency of attenuation pole of dual-mode ban...
- Patent number 6,812,813
- Issue date Nov 2, 2004
- Murata Manufacturing Co., Ltd.
- Naoki Mizoguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual mode band-pass filter
- Patent number 6,771,148
- Issue date Aug 3, 2004
- Murata Manufacturing Co., Ltd.
- Hisatake Okamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing band-pass filter and band-pass filter
- Patent number 6,727,783
- Issue date Apr 27, 2004
- Murata Manufacturing Co., Ltd.
- Seiji Kanba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual mode band-pass filter having coupled modes
- Patent number 6,720,848
- Issue date Apr 13, 2004
- Murata Manufacturing Co., Ltd.
- Hisatake Okamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual-mode band-pass filter
- Patent number 6,630,875
- Issue date Oct 7, 2003
- Murata Manufacturing Co., Ltd.
- Naoki Mizoguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Band-pass filter
- Patent number 6,608,537
- Issue date Aug 19, 2003
- Murata Manufacturing Co., Ltd.
- Seiji Kanba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing band-pass filter and band-pass filter
- Patent number 6,580,342
- Issue date Jun 17, 2003
- Murata Manufacturing Co., Ltd.
- Seiji Kanba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual mode band-pass filter
- Patent number 6,563,403
- Issue date May 13, 2003
- Murata Manufacturing Co., Ltd.
- Seiji Kanba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing band-pass filter and band-pass filter
- Patent number 6,556,108
- Issue date Apr 29, 2003
- Murata Manufacturing Co., Ltd.
- Seiji Kanba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual mode band pass filter
- Patent number 6,556,109
- Issue date Apr 29, 2003
- Murata Manufacturing Co., Ltd.
- Seiji Kanba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual-mode band-pass filter
- Patent number 6,545,568
- Issue date Apr 8, 2003
- Murata Manufacturing Co., Ltd.
- Naoki Mizoguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual-mode band-pass filter
- Patent number 6,507,251
- Issue date Jan 14, 2003
- Murata Manufacturing Co., Ltd.
- Naoki Mizoguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laminated resonator and laminated band pass filter using same
- Patent number 5,892,415
- Issue date Apr 6, 1999
- Murata Manufacturing Co., Ltd.
- Hisatake Okamura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Resonator and filter with a spaced away ground electrode connection...
- Patent number 5,623,237
- Issue date Apr 22, 1997
- Murata Manufacturing Co., Ltd.
- Hisatake Okamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surface-mountable antenna unit
- Patent number 5,510,802
- Issue date Apr 23, 1996
- Murata Manufacturing Co., Ltd.
- Teruhisa Tsuru
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Band pass filter with resonator having spiral electrodes formed of...
- Patent number 5,404,118
- Issue date Apr 4, 1995
- Murata Manufacturing Co., Ltd.
- Hisatake Okamura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Band-pass filter having two loop-shaped electrodes
- Patent number 5,400,000
- Issue date Mar 21, 1995
- Murata Manufacturing Co., Ltd.
- Hisatake Okamura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Band-pass filter having two looped-shaped electrodes
- Patent number 5,382,927
- Issue date Jan 17, 1995
- Murata Manufacturing Co., Ltd.
- Hisatake Okamura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Resonator having loop-shaped electrode
- Patent number 5,381,117
- Issue date Jan 10, 1995
- Murata Manufacturing Co., Ltd.
- Hisatake Okamura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Laminated high-frequency low-pass filter
- Patent number 5,357,227
- Issue date Oct 18, 1994
- Murata Mfg. Co., Ltd.
- Ken Tonegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Band-pass filter having three or more loop-shaped electrodes
- Patent number 5,351,020
- Issue date Sep 27, 1994
- Myrata Manufacturing Co., Ltd.
- Hisatake Okamura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Band-pass filter
- Patent number 5,300,903
- Issue date Apr 5, 1994
- Murata Manufacturing Co., Ltd.
- Hisatake Okamura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Composite electronic component and frequency adjustment method of t...
- Patent number 5,140,497
- Issue date Aug 18, 1992
- Murata Manufacturing Co., Ltd.
- Noboru Kato
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dielectric resonator and a manufacturing method thereof
- Patent number 5,105,176
- Issue date Apr 14, 1992
- Murata Manufacturing Co., Ltd.
- Hisatake Okamura
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Dual mode band-pass filter
- Publication number 20060066420
- Publication date Mar 30, 2006
- Hisatake Okamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Dual mode band-pass filter
- Publication number 20060061437
- Publication date Mar 23, 2006
- Hisatake Okamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Dual mode band-pass filter
- Publication number 20060061436
- Publication date Mar 23, 2006
- Hisatake Okamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Dual mode band-pass filter
- Publication number 20060055489
- Publication date Mar 16, 2006
- Hisatake Okamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Dual mode band-pass filter
- Publication number 20040207493
- Publication date Oct 21, 2004
- Murata Manufacturing Co., Ltd.
- Hisatake Okamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Dual-mode bandpass filter, duplexer, and radio communication apparatus
- Publication number 20040209581
- Publication date Oct 21, 2004
- Murata Manufacturing Co., Ltd.
- Naoki Mizoguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electronic chip component
- Publication number 20040183629
- Publication date Sep 23, 2004
- Murata Manufacturing Co., Ltd.
- Naoki Mizoguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Bandpass filter
- Publication number 20040174235
- Publication date Sep 9, 2004
- Murata Manufacturing Co., Ltd.
- Seiji Kanba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Dual mode band-pass filter
- Publication number 20030160667
- Publication date Aug 28, 2003
- Murata Manufacturing Co., Ltd.
- Hisatake Okamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Dual-mode band-pass filter
- Publication number 20030076201
- Publication date Apr 24, 2003
- Murata Manufacturing Co., Ltd.
- Naoki Mizoguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of producing band-pass filter and band-pass filter
- Publication number 20020186104
- Publication date Dec 12, 2002
- Murata Manufacturing Co., Ltd.
- Seiji Kanba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of producing band-pass filter and band-pass filter
- Publication number 20020149447
- Publication date Oct 17, 2002
- Murata Manufacturing Co., Ltd.
- Seiji Kanba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Dual mode band-pass filter
- Publication number 20020053959
- Publication date May 9, 2002
- Murata Manufacturing Co., Ltd.
- Hisatake Okamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Dual mode band-pass filter
- Publication number 20020053960
- Publication date May 9, 2002
- Murata Manufacturing Co., Ltd.
- Seiji Kanba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Dual mode band pass filter
- Publication number 20020039059
- Publication date Apr 4, 2002
- Murata Manufacturing Co., Ltd.
- Seiji Kanba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Dual-mode band-pass filter
- Publication number 20020033743
- Publication date Mar 21, 2002
- Murata Manufacturing Co., Ltd.
- Naoki Mizoguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Band-pass filter
- Publication number 20020030565
- Publication date Mar 14, 2002
- Murata Manufacturing Co., Ltd.
- Seiji Kanba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Dual-mode band-pass filter
- Publication number 20020005770
- Publication date Jan 17, 2002
- Naoki Mizoguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of producing band-pass filter and band-pass filter
- Publication number 20010035804
- Publication date Nov 1, 2001
- Murata Manufacturing Co., Ltd.
- Seiji Kanba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for adjusting frequency of attenuation pole of dual-mode ban...
- Publication number 20010024151
- Publication date Sep 27, 2001
- Naoki Mizoguchi
- H01 - BASIC ELECTRIC ELEMENTS

Hisatake Okamura

Person

Patents Grantslast 30 patents

Dual mode band-pass filter

Dual mode band-pass filter

Dual mode band-pass filter

Dual mode band-pass filter

Bandpass filter

Electronic chip component

Method for adjusting frequency of attenuation pole of dual-mode ban...

Dual mode band-pass filter

Method of producing band-pass filter and band-pass filter

Dual mode band-pass filter having coupled modes

Dual-mode band-pass filter

Band-pass filter

Method of producing band-pass filter and band-pass filter

Dual mode band-pass filter

Method of producing band-pass filter and band-pass filter

Dual mode band pass filter

Dual-mode band-pass filter

Dual-mode band-pass filter

Laminated resonator and laminated band pass filter using same

Resonator and filter with a spaced away ground electrode connection...

Surface-mountable antenna unit

Band pass filter with resonator having spiral electrodes formed of...

Band-pass filter having two loop-shaped electrodes

Band-pass filter having two looped-shaped electrodes

Resonator having loop-shaped electrode

Laminated high-frequency low-pass filter

Band-pass filter having three or more loop-shaped electrodes

Band-pass filter

Composite electronic component and frequency adjustment method of t...

Dielectric resonator and a manufacturing method thereof

Patents Applicationslast 30 patents

Dual mode band-pass filter

Dual mode band-pass filter

Dual mode band-pass filter

Dual mode band-pass filter

Dual mode band-pass filter

Dual-mode bandpass filter, duplexer, and radio communication apparatus

Electronic chip component

Bandpass filter

Dual mode band-pass filter

Dual-mode band-pass filter

Method of producing band-pass filter and band-pass filter

Method of producing band-pass filter and band-pass filter

Dual mode band-pass filter

Dual mode band-pass filter

Dual mode band pass filter

Dual-mode band-pass filter

Band-pass filter

Dual-mode band-pass filter

Method of producing band-pass filter and band-pass filter

Method for adjusting frequency of attenuation pole of dual-mode ban...