Sadao Masubuchi

Person

Chofu-shi Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Exposure system and production method for exposure system
- Patent number 7,616,225
- Issue date Nov 10, 2009
- Citizen Holdings Co., Ltd.
- Akira Shiota
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for determining a correction value for light-emitting parts...
- Patent number 7,349,003
- Issue date Mar 25, 2008
- Citizen Holdings Co., Ltd.
- Akira Shiota
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Liquid crystal exposure device
- Patent number 7,271,798
- Issue date Sep 18, 2007
- Citizen Holdings Co., Ltd.
- Sadao Masubuchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid crystal shutter device for color imaging on photosensitive m...
- Patent number 7,170,568
- Issue date Jan 30, 2007
- Citizen Watch Co., Ltd.
- Kanetaka Sekiguchi
- G02 - OPTICS
Information Patent Grant
Optical printer head having liquid crystal shutter
- Patent number 7,158,166
- Issue date Jan 2, 2007
- Citizen Watch Co.
- Shigeru Futakami
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Optical printer device that forms color images
- Patent number 6,720,986
- Issue date Apr 13, 2004
- Citizen Watch Co., Ltd.
- Sadao Masubuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Calibration apparatus for light emitting elements in an optical pri...
- Patent number 6,642,492
- Issue date Nov 4, 2003
- Citizen Watch Co., Ltd.
- Akira Shiota
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical printer
- Patent number 6,445,403
- Issue date Sep 3, 2002
- Citizen Watch Co., Ltd.
- Sadao Masubuchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Optical printer
- Patent number 6,397,007
- Issue date May 28, 2002
- Citizen Watch Co., Ltd.
- Sadao Masubuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Line-scanning optical printer
- Patent number 6,366,338
- Issue date Apr 2, 2002
- Citizen Watch Co. Ltd.
- Sadao Masubuchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Optical printer apparatus
- Patent number 6,275,247
- Issue date Aug 14, 2001
- Citizen Watch Co., Ltd.
- Sadao Masubuchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Optical printer
- Patent number 6,262,757
- Issue date Jul 17, 2001
- Citizen Watch Co., Ltd.
- Sadao Masubuchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Optical printer
- Patent number 6,233,036
- Issue date May 15, 2001
- Citizen Watch Co., Ltd.
- Sadao Masubuchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of forming color images
- Patent number 5,338,631
- Issue date Aug 16, 1994
- Citizen Watch Co., Ltd.
- Sadao Masubuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of driving diode type display unit
- Patent number 4,730,140
- Issue date Mar 8, 1988
- Citizen Watch Co., Ltd.
- Sadao Masubuchi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Metal-insulating film-metal diode
- Patent number 4,723,837
- Issue date Feb 9, 1988
- Citizen Watch Co., Ltd.
- Sadao Masubuchi
- G02 - OPTICS
Information Patent Grant
Ferroelectric liquid crystal display apparatus using a reset voltag...
- Patent number 4,711,531
- Issue date Dec 8, 1987
- Citizen Watch Co., Ltd.
- Sadao Masubuchi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Expansion system for a liquid crystal display
- Patent number 4,662,718
- Issue date May 5, 1987
- Citizen Watch Co., Ltd.
- Sadao Masubuchi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Matrix-type color picture display apparatus with four-element unit...
- Patent number 4,652,912
- Issue date Mar 24, 1987
- Citizen Watch Co., Ltd.
- Sadao Masubuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Matrix type color television panel driver circuit
- Patent number 4,591,902
- Issue date May 27, 1986
- Citizen Watch Co., Ltd.
- Sadao Masubuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Liquid crystal display device
- Patent number 4,249,801
- Issue date Feb 10, 1981
- Citizen Watch Company Limited
- Sadao Masubuchi
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Liquid crystal exposure device
- Publication number 20050200614
- Publication date Sep 15, 2005
- Sadao Masubuchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Exposure system and production method for exposure system
- Publication number 20050083396
- Publication date Apr 21, 2005
- Akira Shiota
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Exposure system and production method for exposure system
- Publication number 20050068590
- Publication date Mar 31, 2005
- Akira Shiota
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical printer head
- Publication number 20050024475
- Publication date Feb 3, 2005
- Shigeru Futakami
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Liquid crystal shutter device
- Publication number 20040201787
- Publication date Oct 14, 2004
- Kanetaka Sekiguchi
- G02 - OPTICS
Information Patent Application
CALIBRATION APPARATUS FOR LIGHT EMITTING ELEMENTS IN AN OPTICAL PRI...
- Publication number 20020134909
- Publication date Sep 26, 2002
- AKIRA SHIOTA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Optical printer device
- Publication number 20020044194
- Publication date Apr 18, 2002
- Sadao Masubuchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Sadao Masubuchi

Person

Patents Grantslast 30 patents

Exposure system and production method for exposure system

Method for determining a correction value for light-emitting parts...

Liquid crystal exposure device

Liquid crystal shutter device for color imaging on photosensitive m...

Optical printer head having liquid crystal shutter

Optical printer device that forms color images

Calibration apparatus for light emitting elements in an optical pri...

Optical printer

Optical printer

Line-scanning optical printer

Optical printer apparatus

Optical printer

Optical printer

Method of forming color images

Method of driving diode type display unit

Metal-insulating film-metal diode

Ferroelectric liquid crystal display apparatus using a reset voltag...

Expansion system for a liquid crystal display

Matrix-type color picture display apparatus with four-element unit...

Matrix type color television panel driver circuit

Liquid crystal display device

Patents Applicationslast 30 patents

Liquid crystal exposure device

Exposure system and production method for exposure system

Exposure system and production method for exposure system

Optical printer head

Liquid crystal shutter device

CALIBRATION APPARATUS FOR LIGHT EMITTING ELEMENTS IN AN OPTICAL PRI...

Optical printer device