Hiroyuki Itoh

Person

Iwami-gun, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Ceramic substrate and production method for same
- Patent number 11,420,905
- Issue date Aug 23, 2022
- Hitachi Metals, Ltd.
- Hiroyuki Itoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laminate coil and brushless motor using same
- Patent number 7,291,956
- Issue date Nov 6, 2007
- Hitachi Metals, Ltd.
- Hiroyuki Itoh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ceramic composition being fired at low temperature and having high...
- Patent number 7,285,507
- Issue date Oct 23, 2007
- Hitachi Metals, Ltd.
- Tsuyoshi Fukuta
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Irreversible circuit module including a directional coupler
- Patent number 6,894,578
- Issue date May 17, 2005
- Hitachi Metals, Ltd.
- Yasushi Kishimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-reciprocal circuit device and wireless communications equipment...
- Patent number 6,731,183
- Issue date May 4, 2004
- Hitachi Metals, Ltd.
- Shuichi Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Concentrated constant irreciprocal device
- Patent number 6,696,901
- Issue date Feb 24, 2004
- Hitachi Metals, Ltd.
- Shigeru Takeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multilayered electronic part with minimum silver diffusion
- Patent number 6,045,893
- Issue date Apr 4, 2000
- Hitachi Metals, Ltd.
- Hideko Fukushima
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
CERAMIC SUBSTRATE AND PRODUCTION METHOD FOR SAME
- Publication number 20190047915
- Publication date Feb 14, 2019
- Hitachi Metals, Ltd.
- Hiroyuki ITOH
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
POLYCRYSTALLINE, MAGNETIC CERAMIC MATERIAL, MICROWAVE MAGNETIC DEVI...
- Publication number 20090260861
- Publication date Oct 22, 2009
- Hitachi Metals, Ltd.
- Hirokazu Nakajima
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Ceramic composition being fired at low temperature and having high...
- Publication number 20060100087
- Publication date May 11, 2006
- Hitachi Metals, Ltd.
- Tsuyoshi Fukuta
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Laminate coil and brushless motor using same
- Publication number 20050285470
- Publication date Dec 29, 2005
- Hitachi Metals, Ltd.
- Hiroyuki Itoh
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Non-reciprocal circuit device and wireless communications equipment...
- Publication number 20020008596
- Publication date Jan 24, 2002
- Shuichi Watanabe
- H01 - BASIC ELECTRIC ELEMENTS

Hiroyuki Itoh

Person

Patents Grantslast 30 patents

Ceramic substrate and production method for same

Laminate coil and brushless motor using same

Ceramic composition being fired at low temperature and having high...

Irreversible circuit module including a directional coupler

Non-reciprocal circuit device and wireless communications equipment...

Concentrated constant irreciprocal device

Multilayered electronic part with minimum silver diffusion

Patents Applicationslast 30 patents

CERAMIC SUBSTRATE AND PRODUCTION METHOD FOR SAME

POLYCRYSTALLINE, MAGNETIC CERAMIC MATERIAL, MICROWAVE MAGNETIC DEVI...

Ceramic composition being fired at low temperature and having high...

Laminate coil and brushless motor using same

Non-reciprocal circuit device and wireless communications equipment...