Hironobu Itoh

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Chiba-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Blank for a ring member of a bearing, manufacturing method for the...
- Patent number 8,197,949
- Issue date Jun 12, 2012
- Seiko Instruments Inc.
- Hironobu Itoh
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Electrochemical cell and fabrication method of the same
- Patent number 7,541,111
- Issue date Jun 2, 2009
- Seiko Instruments Inc.
- Hironobu Itoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Packages for communication devices
- Patent number 7,023,078
- Issue date Apr 4, 2006
- Seiko Instruments Inc.
- Hironobu Itoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Piezoelectric actuator and method of compensating direction thereof
- Patent number 6,690,100
- Issue date Feb 10, 2004
- Seiko Instruments Inc.
- Keitaro Koroishi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of manufacturing piezoelectric actuator and method of joinin...
- Patent number 6,464,130
- Issue date Oct 15, 2002
- Seiko Instruments Inc.
- Hironobu Itoh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ultrasonic motor
- Patent number 5,914,555
- Issue date Jun 22, 1999
- Seiko Instruments Inc.
- Tomoyuki Yoshino
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Blank for a ring member of a bearing, manufacturing method for the...
- Publication number 20090257700
- Publication date Oct 15, 2009
- Hironobu Itoh
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Electrochemical cell and fabrication method of the same
- Publication number 20090223036
- Publication date Sep 10, 2009
- Hironobu Itoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrochemical cell and fabrication method of the same
- Publication number 20050037258
- Publication date Feb 17, 2005
- Hironobu Itoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Packages for communication devices and a process for manufacturing...
- Publication number 20040257779
- Publication date Dec 23, 2004
- Hironobu Itoh
- H01 - BASIC ELECTRIC ELEMENTS