Hidehiro Akahane

Person

Nagano-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image recording method, image recording apparatus, image recording...
- Patent number 8,077,223
- Issue date Dec 13, 2011
- Seiko Epson Corporation
- Takashi Toyooka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projector, screen, projector system, and scintillation removing app...
- Patent number 7,922,333
- Issue date Apr 12, 2011
- Seiko Epson Corporation
- Hidehiro Akahane
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image display device, image display method, and image display program
- Patent number 7,768,688
- Issue date Aug 3, 2010
- Seiko Epson Corporation
- Yasunaga Miyazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image display device, image display method, and image display program
- Patent number 7,746,530
- Issue date Jun 29, 2010
- Seiko Epson Corporation
- Yasunaga Miyazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Piezoactuator and drive circuit therefor
- Patent number RE40709
- Issue date May 12, 2009
- Seiko Epson Corporation
- Hidehiro Akahane
- 310 - Electrical generator or motor structure
Information Patent Grant
Image display device, image display method, and image display program
- Patent number 7,403,318
- Issue date Jul 22, 2008
- Seiko Epson Corporation
- Yasunaga Miyazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Time measurement device and method
- Patent number 7,364,352
- Issue date Apr 29, 2008
- Seiko Epson Corporation
- Hidehiro Akahane
- G04 - HOROLOGY
Information Patent Grant
Time correction system, time correction instruction device, pointer...
- Patent number 7,167,417
- Issue date Jan 23, 2007
- Seiko Epson Corporation
- Hidehiro Akahane
- G04 - HOROLOGY
Information Patent Grant
Piezoactuator and drive circuit therefor
- Patent number 6,841,919
- Issue date Jan 11, 2005
- Seiko Epson Corporation
- Hidehiro Akahane
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Time keeping apparatus and method for controlling the same
- Patent number 6,766,459
- Issue date Jul 20, 2004
- Seiko Epson Corporation
- Noriaki Shimura
- G04 - HOROLOGY
Information Patent Grant
Time measurement device and method
- Patent number 6,724,692
- Issue date Apr 20, 2004
- Seiko Epson Corporation
- Hidehiro Akahane
- G04 - HOROLOGY
Information Patent Grant
Pulse motor driving device, pulse motor driving method, timepiece d...
- Patent number 6,476,579
- Issue date Nov 5, 2002
- Seiko Epson Corporation
- Hidehiro Akahane
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Time measurement device
- Patent number 6,466,518
- Issue date Oct 15, 2002
- Seiko Epson Corporation
- Hidehiro Akahane
- G04 - HOROLOGY
Information Patent Grant
Time measurement device and time measurement method
- Patent number 6,370,087
- Issue date Apr 9, 2002
- Seiko Epson Corporation
- Hidehiro Akahane
- G04 - HOROLOGY
Information Patent Grant
Switching state detecting device for switch, and electronic apparatus
- Patent number 6,353,522
- Issue date Mar 5, 2002
- Seiko Epson Corporation
- Hidehiro Akahane
- G04 - HOROLOGY
Information Patent Grant
Position detector, encoder board, position detecting method, timer...
- Patent number 6,038,523
- Issue date Mar 14, 2000
- Seiko Epson Corporation
- Hidehiro Akahane
- G01 - MEASURING TESTING
Information Patent Grant
Electronic watch
- Patent number 5,802,016
- Issue date Sep 1, 1998
- Seiko Epson Corporation
- Masaru Kubota
- G04 - HOROLOGY

Patents Applicationslast 30 patents

Information Patent Application
Image display device, image display method, and image display program
- Publication number 20080297877
- Publication date Dec 4, 2008
- SEIKO EPSON CORPORATION
- Yasunaga Miyazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image display device, image display method, and image display program
- Publication number 20080291520
- Publication date Nov 27, 2008
- SEIKO EPSON CORPORATION
- Yasunaga Miyazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Projector, Screen, Projector System, and Scintillation Removing App...
- Publication number 20070251916
- Publication date Nov 1, 2007
- SEIKO EPSON CORPORATION
- Hidehiro AKAHANE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image display device, image display method, and image display program
- Publication number 20060221259
- Publication date Oct 5, 2006
- SEIKO EPSON CORPORATION
- Yasunaga Miyazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image recording method, image recording apparatus, image recording...
- Publication number 20060007214
- Publication date Jan 12, 2006
- SEIKO EPSON CORPORATION
- Takashi Toyooka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Time correction system, time correction instruction device, pointer...
- Publication number 20050105401
- Publication date May 19, 2005
- SEIKO EPSON CORPORATION
- Hidehiro Akahane
- G04 - HOROLOGY
Information Patent Application
PIEZOELECTRIC VIBRATION BODY, MANUFACTURING METHOD THEREOF, AND DEV...
- Publication number 20040155557
- Publication date Aug 12, 2004
- SEIKO EPSON CORPORATION
- Akihiro Sawada
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Application
Piezoelectric actuator, and timepiece and portable equipment having...
- Publication number 20040017131
- Publication date Jan 29, 2004
- Akihiro Sawada
- G04 - HOROLOGY
Information Patent Application
Time measurement device and method
- Publication number 20030137900
- Publication date Jul 24, 2003
- Hidehiro Akahane
- G04 - HOROLOGY
Information Patent Application
Piezoactuator and drive circuit therefor
- Publication number 20020171410
- Publication date Nov 21, 2002
- Hidehiro Akahane
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Time keeping apparatus and method for controlling the same
- Publication number 20010005895
- Publication date Jun 28, 2001
- Noriaki Shimura
- G04 - HOROLOGY

Hidehiro Akahane

Person

Patents Grantslast 30 patents

Image recording method, image recording apparatus, image recording...

Projector, screen, projector system, and scintillation removing app...

Image display device, image display method, and image display program

Image display device, image display method, and image display program

Piezoactuator and drive circuit therefor

Image display device, image display method, and image display program

Time measurement device and method

Time correction system, time correction instruction device, pointer...

Piezoactuator and drive circuit therefor

Time keeping apparatus and method for controlling the same

Time measurement device and method

Pulse motor driving device, pulse motor driving method, timepiece d...

Time measurement device

Time measurement device and time measurement method

Switching state detecting device for switch, and electronic apparatus

Position detector, encoder board, position detecting method, timer...

Electronic watch

Patents Applicationslast 30 patents

Image display device, image display method, and image display program

Image display device, image display method, and image display program

Projector, Screen, Projector System, and Scintillation Removing App...

Image display device, image display method, and image display program

Image recording method, image recording apparatus, image recording...

Time correction system, time correction instruction device, pointer...

PIEZOELECTRIC VIBRATION BODY, MANUFACTURING METHOD THEREOF, AND DEV...

Piezoelectric actuator, and timepiece and portable equipment having...

Time measurement device and method

Piezoactuator and drive circuit therefor

Time keeping apparatus and method for controlling the same