Hiroshi Obi

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Wavelength separator, planar illumination device and liquid crystal...
- Patent number 8,233,117
- Issue date Jul 31, 2012
- Panasonic Corporation
- Takayuki Nagata
- G02 - OPTICS
Information Patent Grant
Image projection device including determining displayable region
- Patent number 8,182,093
- Issue date May 22, 2012
- Panasonic Corporation
- Akira Kurozuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scanning unit and image display device
- Patent number 8,149,491
- Issue date Apr 3, 2012
- Panasonic Corporation
- Hiroshi Obi
- G02 - OPTICS
Information Patent Grant
Microarray with actuators inside and outside of light-irradiated re...
- Patent number 8,031,578
- Issue date Oct 4, 2011
- Panasonic Corporation
- Hiroshi Obi
- G11 - INFORMATION STORAGE
Information Patent Grant
Actuator with relative gaps for driving electrodes and repulsion ge...
- Patent number 8,013,492
- Issue date Sep 6, 2011
- Panasonic Corporation
- Hiroshi Obi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Actuator, image projection apparatus and production method for actu...
- Patent number 7,923,894
- Issue date Apr 12, 2011
- Panasonic Corporation
- Hiroshi Obi
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Image projection device, image projection screen and image display...
- Patent number 7,914,154
- Issue date Mar 29, 2011
- Panasonic Corporation
- Hiroshi Obi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Actuator with symmetric positioning
- Patent number 7,872,395
- Issue date Jan 18, 2011
- Panasonic Corporation
- Akira Kurozuka
- G02 - OPTICS
Information Patent Grant
Comb-shaped actuator with off centered electrodes
- Patent number 7,224,097
- Issue date May 29, 2007
- Yamichi Electroncis Co., Ltd.
- Hiroshi Obi
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ACTUATOR
- Publication number 20100067078
- Publication date Mar 18, 2010
- Hiroshi Obi
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Wavelength separator, planar illumination device and liquid crystal...
- Publication number 20090190072
- Publication date Jul 30, 2009
- Takayuki Nagata
- G02 - OPTICS
Information Patent Application
SCANNING UNIT AND IMAGE DISPLAY DEVICE
- Publication number 20090185249
- Publication date Jul 23, 2009
- Hiroshi Obi
- G02 - OPTICS
Information Patent Application
ACTUATOR
- Publication number 20090180168
- Publication date Jul 16, 2009
- Akira Kurozuka
- G02 - OPTICS
Information Patent Application
ACTUATOR, OPTICAL HEAD DEVICE, AND OPTICAL INFORMATION DEVICE
- Publication number 20090147636
- Publication date Jun 11, 2009
- Hiroshi Obi
- G11 - INFORMATION STORAGE
Information Patent Application
IMAGE PROJECTION DEVICE
- Publication number 20090147224
- Publication date Jun 11, 2009
- Akira Kurozuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROJECTION DEVICE, IMAGE PROJECTION SCREEN AND IMAGE DISPLAY...
- Publication number 20090091718
- Publication date Apr 9, 2009
- Hiroshi Obi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACTUATOR
- Publication number 20080284279
- Publication date Nov 20, 2008
- Hiroshi Obi
- G02 - OPTICS
Information Patent Application
Comb-shaped actuator
- Publication number 20050162811
- Publication date Jul 28, 2005
- Yamaichi Electronics Co., Ltd.
- Hiroshi Obi
- G02 - OPTICS

Hiroshi Obi

Person

Patents Grantslast 30 patents

Wavelength separator, planar illumination device and liquid crystal...

Image projection device including determining displayable region

Scanning unit and image display device

Microarray with actuators inside and outside of light-irradiated re...

Actuator with relative gaps for driving electrodes and repulsion ge...

Actuator, image projection apparatus and production method for actu...

Image projection device, image projection screen and image display...

Actuator with symmetric positioning

Comb-shaped actuator with off centered electrodes

Patents Applicationslast 30 patents

ACTUATOR

Wavelength separator, planar illumination device and liquid crystal...

SCANNING UNIT AND IMAGE DISPLAY DEVICE

ACTUATOR

ACTUATOR, OPTICAL HEAD DEVICE, AND OPTICAL INFORMATION DEVICE

IMAGE PROJECTION DEVICE

IMAGE PROJECTION DEVICE, IMAGE PROJECTION SCREEN AND IMAGE DISPLAY...

ACTUATOR

Comb-shaped actuator