Katsuyuki Ohira

Person

Ishikawa-gun, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Center electrode assembly, nonreciprocal circuit device, and commun...
- Patent number 6,614,324
- Issue date Sep 2, 2003
- Murata Manufacturing Co., Ltd.
- Katsuyuki Ohira
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonreciprocal circuit device and communications apparatus incorpora...
- Patent number 6,603,369
- Issue date Aug 5, 2003
- Murata Manufacturing Co, Ltd.
- Katsuyuki Ohira
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonreciprocal circuit device and communications device
- Patent number 6,583,680
- Issue date Jun 24, 2003
- Murata Manufacturing Co., Ltd.
- Hiromu Tokudera
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonreciprocal circuit device and communication device using same
- Patent number 6,580,148
- Issue date Jun 17, 2003
- Murata Manufacturing Co., Ltd.
- Takashi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonreciprocal circuit device including dielectric wave guide and a...
- Patent number 6,359,526
- Issue date Mar 19, 2002
- Murata Manufacturing Co., Ltd.
- Katsuyuki Ohira
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonreciprocal circuit device including dielectric wave guide, diele...
- Patent number 6,208,218
- Issue date Mar 27, 2001
- Murata Manufacturing Co., Ltd.
- Yutaka Ishiura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-reciprocal circuit element having a magnetic member integral wi...
- Patent number 5,745,015
- Issue date Apr 28, 1998
- Murata Manufacturing Co. Ltd.
- Hiromu Tokudera
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Nonreciprocal circuit device and communication device using same
- Publication number 20020056902
- Publication date May 16, 2002
- Murata Manufacturing Co., Ltd.
- Takashi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Center electrode assembly, nonreciprocal circuit device, and commun...
- Publication number 20020047663
- Publication date Apr 25, 2002
- Murata Manufacturing Co., Ltd.
- Katsuyuki Ohira
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Nonreciprocal circuit device and communications apparatus incorpora...
- Publication number 20010033212
- Publication date Oct 25, 2001
- Katsuyuki Ohira
- H01 - BASIC ELECTRIC ELEMENTS

Katsuyuki Ohira

Person

Patents Grantslast 30 patents

Center electrode assembly, nonreciprocal circuit device, and commun...

Nonreciprocal circuit device and communications apparatus incorpora...

Nonreciprocal circuit device and communications device

Nonreciprocal circuit device and communication device using same

Nonreciprocal circuit device including dielectric wave guide and a...

Nonreciprocal circuit device including dielectric wave guide, diele...

Non-reciprocal circuit element having a magnetic member integral wi...

Patents Applicationslast 30 patents

Nonreciprocal circuit device and communication device using same

Center electrode assembly, nonreciprocal circuit device, and commun...

Nonreciprocal circuit device and communications apparatus incorpora...