Hitoshi Kawamura

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Drive device, image acquisition device, and electronic apparatus
- Patent number 9,083,870
- Issue date Jul 14, 2015
- Hitachi Maxell, Ltd.
- Hitoshi Kawamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Drive device, lens part, and camera module
- Patent number 8,345,363
- Issue date Jan 1, 2013
- Hitachi Maxell, Ltd.
- Susumu Aoki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ultrasonic actuator, driving method of the ultrasonic actuator, len...
- Patent number 7,671,510
- Issue date Mar 2, 2010
- Hitachi Maxell, Ltd.
- Hitoshi Kawamura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
DRIVE DEVICE, LENS PART, AND CAMERA MODULE
- Publication number 20110317287
- Publication date Dec 29, 2011
- HITACHI MAXELL, LTD.
- Susumu Aoki
- G02 - OPTICS
Information Patent Application
DRIVE DEVICE, IMAGE ACQUISITION DEVICE, AND ELECTRONIC APPARATUS
- Publication number 20110242403
- Publication date Oct 6, 2011
- HITACHI MAXELL, LTD.
- Hitoshi Kawamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Ultrasonic actuator, driving method of the ultrasonic actuator, len...
- Publication number 20070133968
- Publication date Jun 14, 2007
- HITACHI MAXELL, LTD.
- Hitoshi Kawamura
- G02 - OPTICS