Hiroshi Tokunaga

Person

Chofu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus and controlling method therefor
- Patent number 7,997,679
- Issue date Aug 16, 2011
- Sony Corporation
- Yuji Yakura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Electronic-component alignment method
- Patent number 7,594,319
- Issue date Sep 29, 2009
- Sony Corporation
- Atsushi Nakamura
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Connection apparatus, connecting method, and storage medium for sto...
- Patent number 7,474,435
- Issue date Jan 6, 2009
- Sony Corporation
- Shigeyoshi Hirashima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Accounting apparatus, accounting method, and computer-readable prog...
- Patent number 7,373,305
- Issue date May 13, 2008
- Sony Corporation
- Shinichi Horii
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Connection apparatus for connecting a source over a network to a pr...
- Patent number 7,324,227
- Issue date Jan 29, 2008
- Sony Corporation
- Shigeyoshi Hirashima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic-component alignment method and apparatus therefor
- Patent number 7,251,883
- Issue date Aug 7, 2007
- Sony Corporation
- Atsushi Nakamura
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Accounting apparatus, accounting method, and computer-readable prog...
- Patent number 7,216,111
- Issue date May 8, 2007
- Sony Corporation
- Shinichi Horii
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Liquid discharge head, cleaning method thereof, and liquid discharg...
- Patent number 7,156,485
- Issue date Jan 2, 2007
- Sony Corporation
- Shota Nishi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Print head, manufacturing method therefor, and printer
- Patent number 7,150,514
- Issue date Dec 19, 2006
- Sony Corporation
- Shinichi Horii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of manufacturing an ink-jet printhead
- Patent number 7,100,254
- Issue date Sep 5, 2006
- Sony Corporation
- Toru Tanikawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Image formation apparatus and control method thereof
- Patent number 6,938,981
- Issue date Sep 6, 2005
- Sony Corporation
- Yuji Yakura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus and its control method
- Patent number 6,938,980
- Issue date Sep 6, 2005
- Sony Corporation
- Yuji Yakura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Piezoelectric actuator and its manufacturing method and ink-jet pri...
- Patent number 6,932,464
- Issue date Aug 23, 2005
- Sony Corporation
- Toru Tanikawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Print head, manufacturing method therefor, and printer
- Patent number 6,871,941
- Issue date Mar 29, 2005
- Sony Corporation
- Shinichi Horii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printer
- Patent number 6,817,699
- Issue date Nov 16, 2004
- Sony Corporation
- Shigeyoshi Hirashima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Manufacturing method for print head
- Patent number 6,794,208
- Issue date Sep 21, 2004
- Sony Corporation
- Atsushi Nakamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink-jet printhead
- Patent number 6,672,714
- Issue date Jan 6, 2004
- Sony Corporation
- Toru Tanikawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Print head, manufacturing method therefor and printer
- Patent number 6,663,223
- Issue date Dec 16, 2003
- Sony Corporation
- Shinichi Horii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet head and inkjet printer
- Patent number 6,637,856
- Issue date Oct 28, 2003
- Sony Corporation
- Shota Nishi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of driving print head in ink jet printer and ink jet printer
- Patent number 6,631,963
- Issue date Oct 14, 2003
- Sony Corporation
- Makoto Ando
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Apparatus and method for driving recording head for ink-jet printer
- Patent number 6,494,554
- Issue date Dec 17, 2002
- Sony Corporation
- Shinichi Horii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Piezoelectric actuator
- Patent number 6,431,691
- Issue date Aug 13, 2002
- Sony Corporation
- Toru Tanikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink-jet printer and apparatus and method of recording head for ink-...
- Patent number 6,283,568
- Issue date Sep 4, 2001
- Sony Corporation
- Shinichi Horii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method and apparatus for supplying ink to a printer
- Patent number 6,109,740
- Issue date Aug 29, 2000
- Sony Corporation
- Takumi Namekawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink-jet printer and drive method of recording head for ink-jet printer
- Patent number 6,095,630
- Issue date Aug 1, 2000
- Sony Corporation
- Shinichi Horii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Developing device employing a liquid developer and picture forming...
- Patent number 5,826,149
- Issue date Oct 20, 1998
- Sony Corporation
- Shinichi Horii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of liquid electrophotography by impression/contact development
- Patent number 5,738,967
- Issue date Apr 14, 1998
- Sony Corporation
- Shinichi Horii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having endless belt photosensitive member i...
- Patent number 5,689,786
- Issue date Nov 18, 1997
- Sony Corporation
- Hiroshi Tokunaga
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Picture recording method using a dispersant having coloring agent p...
- Patent number 5,424,163
- Issue date Jun 13, 1995
- Sony Corporation
- Hiroshi Tokunaga
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color image processing apparatus
- Patent number 5,220,416
- Issue date Jun 15, 1993
- Konica Corporation
- Takashi Hasebe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Image forming apparatus and controlling method therefor
- Publication number 20080180472
- Publication date Jul 31, 2008
- Sony Corporation
- Yuji Yakura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Connection apparatus, connecting method, and storage medium for sto...
- Publication number 20080068654
- Publication date Mar 20, 2008
- Shigeyoshi Hirashima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Accounting apparatus, accounting method, and computer-readable prog...
- Publication number 20060253404
- Publication date Nov 9, 2006
- Shinichi Horii
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC-COMPONENT ALIGNMENT METHOD AND APPARATUS THEREFOR
- Publication number 20060218781
- Publication date Oct 5, 2006
- Atsushi Nakamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Print head, manufacturing method therefor, and printer
- Publication number 20050151793
- Publication date Jul 14, 2005
- Shinichi Horii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Print head, manufacturing method therefor, and printer
- Publication number 20050088488
- Publication date Apr 28, 2005
- Shinichi Horii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Electronic-component alignment method and apparatus therefor
- Publication number 20050071990
- Publication date Apr 7, 2005
- Atsushi Nakamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Image forming device and control method therefor
- Publication number 20050062791
- Publication date Mar 24, 2005
- Yuji Yakura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink jet print head, inkjet printer including the inkjet print head,...
- Publication number 20050035998
- Publication date Feb 17, 2005
- Makoto Ando
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Piezoelectric actuator and its manufacturing method and ink-jet pri...
- Publication number 20040174414
- Publication date Sep 9, 2004
- Toru Tanikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Liquid ejecting head, method of cleaning the ejecting head, and liq...
- Publication number 20040165031
- Publication date Aug 26, 2004
- Shota Nishi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Image formation apparatus and control method thereof
- Publication number 20040130587
- Publication date Jul 8, 2004
- Yuji Yakura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Image forming apparatus and its control method
- Publication number 20040125167
- Publication date Jul 1, 2004
- Yuji Yakura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Printer
- Publication number 20040085398
- Publication date May 6, 2004
- Shigeyoshi Hirashima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Print head, manufacturing method therefor, and printer
- Publication number 20040021735
- Publication date Feb 5, 2004
- Shinichi Horii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Inkjet head and inkjet printer
- Publication number 20020126176
- Publication date Sep 12, 2002
- Shota Nishi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Piezoelectric actuator and its manufacturing method and ink-jet pri...
- Publication number 20020095755
- Publication date Jul 25, 2002
- Toru Tanikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Accounting apparatus, accounting method, and computer-readable prog...
- Publication number 20020073002
- Publication date Jun 13, 2002
- Shinichi Horii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Print head , manufacturing method therefor and printer
- Publication number 20020067395
- Publication date Jun 6, 2002
- Shinichi Horii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Manufacturing method for print head
- Publication number 20020048831
- Publication date Apr 25, 2002
- Atsushi Nakamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Connection apparatus, connecting method, and storage medium for sto...
- Publication number 20020016841
- Publication date Feb 7, 2002
- Shigeyoshi Hirashima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Hiroshi Tokunaga

Person

Patents Grantslast 30 patents

Image forming apparatus and controlling method therefor

Electronic-component alignment method

Connection apparatus, connecting method, and storage medium for sto...

Accounting apparatus, accounting method, and computer-readable prog...

Connection apparatus for connecting a source over a network to a pr...

Electronic-component alignment method and apparatus therefor

Accounting apparatus, accounting method, and computer-readable prog...

Liquid discharge head, cleaning method thereof, and liquid discharg...

Print head, manufacturing method therefor, and printer

Method of manufacturing an ink-jet printhead

Image formation apparatus and control method thereof

Image forming apparatus and its control method

Piezoelectric actuator and its manufacturing method and ink-jet pri...

Print head, manufacturing method therefor, and printer

Printer

Manufacturing method for print head

Ink-jet printhead

Print head, manufacturing method therefor and printer

Inkjet head and inkjet printer

Method of driving print head in ink jet printer and ink jet printer

Apparatus and method for driving recording head for ink-jet printer

Piezoelectric actuator

Ink-jet printer and apparatus and method of recording head for ink-...

Method and apparatus for supplying ink to a printer

Ink-jet printer and drive method of recording head for ink-jet printer

Developing device employing a liquid developer and picture forming...

Method of liquid electrophotography by impression/contact development

Image forming apparatus having endless belt photosensitive member i...

Picture recording method using a dispersant having coloring agent p...

Color image processing apparatus

Patents Applicationslast 30 patents

Image forming apparatus and controlling method therefor

Connection apparatus, connecting method, and storage medium for sto...

Accounting apparatus, accounting method, and computer-readable prog...

ELECTRONIC-COMPONENT ALIGNMENT METHOD AND APPARATUS THEREFOR

Print head, manufacturing method therefor, and printer

Print head, manufacturing method therefor, and printer

Electronic-component alignment method and apparatus therefor

Image forming device and control method therefor

Ink jet print head, inkjet printer including the inkjet print head,...

Piezoelectric actuator and its manufacturing method and ink-jet pri...

Liquid ejecting head, method of cleaning the ejecting head, and liq...

Image formation apparatus and control method thereof

Image forming apparatus and its control method

Printer

Print head, manufacturing method therefor, and printer

Inkjet head and inkjet printer

Piezoelectric actuator and its manufacturing method and ink-jet pri...

Accounting apparatus, accounting method, and computer-readable prog...

Print head , manufacturing method therefor and printer

Manufacturing method for print head

Connection apparatus, connecting method, and storage medium for sto...