Akira Miyakawa

Person

Tanashi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Print medium identifying device, printing apparatus, and print medi...
- Patent number 7,621,615
- Issue date Nov 24, 2009
- Canon Kabushiki Kaisha
- Shoji Kikuchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink-jet recording apparatus and recovery process method of the same
- Patent number 6,196,655
- Issue date Mar 6, 2001
- Canon Kabushiki Kaisha
- Shinichi Hirasawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording with recovery operation and associated test printing
- Patent number 6,082,846
- Issue date Jul 4, 2000
- Canon Kabushiki Kaisha
- Koji Terasawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Recording apparatus having a deelectrifying member for a recording...
- Patent number 5,971,525
- Issue date Oct 26, 1999
- Canon Kabushiki Kaisha
- Hiroyuki Inoue
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink refilling system, and ink refilling apparatus and ink refilling...
- Patent number 5,933,174
- Issue date Aug 3, 1999
- Canon Kabushiki Kaisha
- Kenji Kawazoe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Sheet supplying apparatus using a flexible elastic pawl member for...
- Patent number 5,886,729
- Issue date Mar 23, 1999
- Canon Kabushiki Kaisha
- Soichi Hiramatsu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet supplying apparatus
- Patent number 5,793,399
- Issue date Aug 11, 1998
- Canon Kabushiki Kaisha
- Hideaki Kawakami
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Container for receiving ink jet cartridge for an ink jet recording...
- Patent number 5,621,450
- Issue date Apr 15, 1997
- Canon Kabushiki Kaisha
- Tsutomu Kawai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Stepping motor control method including varying the number of split...
- Patent number 5,572,105
- Issue date Nov 5, 1996
- Canon Kabushiki Kaisha
- Takashi Nojima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Contact structure between flexible cable and signal receiving unit...
- Patent number 5,515,086
- Issue date May 7, 1996
- Canon Kabushiki Kaisha
- Masaaki Kakizaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ink loading device, recording apparatus having same and ink loading...
- Patent number 5,504,510
- Issue date Apr 2, 1996
- Canon Kabushiki Kaisha
- Akira Miyakawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Storage container
- Patent number 5,373,936
- Issue date Dec 20, 1994
- Canon Kabushiki Kaisha
- Tsutomu Kawai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of controlling a stepping motor
- Patent number 5,327,063
- Issue date Jul 5, 1994
- Canon Kabushiki Kaisha
- Akira Miyakawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ink quantity detecting device and recording apparatus with the devie
- Patent number 5,315,317
- Issue date May 24, 1994
- Canon Kabushiki Kaisha
- Koji Terasawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording apparatus having means for removing foreign mater...
- Patent number 5,311,214
- Issue date May 10, 1994
- Canon Kabushiki Kaisha
- Shinichi Hirasawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording apparatus and a method of cleaning a recording he...
- Patent number 5,202,702
- Issue date Apr 13, 1993
- Canon Kabushiki Kaisha
- Koji Terasawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Recording apparatus having a removable sheet feeder
- Patent number 5,129,646
- Issue date Jul 14, 1992
- Canon Kabushiki Kaisha
- Akira Miyakawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printer having means for heating a recording sheet and fixing ink t...
- Patent number 5,005,025
- Issue date Apr 2, 1991
- Canon Kabushiki Kaisha
- Akira Miyakawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recovery device having a spring-loaded cap and a mechanism...
- Patent number 4,970,534
- Issue date Nov 13, 1990
- Canon Kabushiki Kaisha
- Koji Terasawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording apparatus having a discharge orifice surface and...
- Patent number 4,951,066
- Issue date Aug 21, 1990
- Canon Kabushiki Kaisha
- Koji Terasawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Cursor movement control key switch
- Patent number 4,931,781
- Issue date Jun 5, 1990
- Canon Kabushiki Kaisha
- Akira Miyakawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Liquid ejection recording unit and liquid ejection recording apparatus
- Patent number 4,920,360
- Issue date Apr 24, 1990
- Canon Kabushiki Kaisha
- Koji Terasawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recovery device including a communicating valve and a venti...
- Patent number 4,893,138
- Issue date Jan 9, 1990
- Canon Kabushiki Kaisha
- Koji Terasawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Internally pressure-regulated ink supply
- Patent number 4,785,314
- Issue date Nov 15, 1988
- Canon Kabushiki Kaisha
- Koji Terasawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method for preventing non-discharge in a liquid jet recorder and a...
- Patent number 4,712,172
- Issue date Dec 8, 1987
- Canon Kabushiki Kaisha
- Takehiko Kiyohara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Electronic equipment calendar and random daily message generator
- Patent number 4,698,783
- Issue date Oct 6, 1987
- Canon Kabushiki Kaisha
- Yoshiaki Nishimuro
- G04 - HOROLOGY
Information Patent Grant
Apparatus for recording on different types of mediums
- Patent number 4,617,580
- Issue date Oct 14, 1986
- Canon Kabushiki Kaisha
- Akira Miyakawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Display apparatus for electronic calculator
- Patent number D285935
- Issue date Sep 30, 1986
- Canon Kabushiki Kaisha
- Akira Aihara
- D18 - Printing and office machinery
Information Patent Grant
Ink tank frangible lever for pressure co-action with a ink bag
- Patent number 4,599,625
- Issue date Jul 8, 1986
- Canon Kabushiki Kaisha
- Koji Terasawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Device for discharging liquid droplets
- Patent number 4,550,327
- Issue date Oct 29, 1985
- Canon Kabushiki Kaisha
- Akira Miyakawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
PRINTER AND PRINTING PAPER
- Publication number 20100045765
- Publication date Feb 25, 2010
- Canon Kabushiki Kaisha
- Akira Miyakawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Print medium identifying device, printing apparatus, and print medi...
- Publication number 20050219305
- Publication date Oct 6, 2005
- Canon Kabushiki Kaisha
- Shoji Kikuchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Akira Miyakawa

Person

Patents Grantslast 30 patents

Print medium identifying device, printing apparatus, and print medi...

Ink-jet recording apparatus and recovery process method of the same

Ink jet recording with recovery operation and associated test printing

Recording apparatus having a deelectrifying member for a recording...

Ink refilling system, and ink refilling apparatus and ink refilling...

Sheet supplying apparatus using a flexible elastic pawl member for...

Sheet supplying apparatus

Container for receiving ink jet cartridge for an ink jet recording...

Stepping motor control method including varying the number of split...

Contact structure between flexible cable and signal receiving unit...

Ink loading device, recording apparatus having same and ink loading...

Storage container

Method of controlling a stepping motor

Ink quantity detecting device and recording apparatus with the devie

Ink jet recording apparatus having means for removing foreign mater...

Ink jet recording apparatus and a method of cleaning a recording he...

Recording apparatus having a removable sheet feeder

Printer having means for heating a recording sheet and fixing ink t...

Ink jet recovery device having a spring-loaded cap and a mechanism...

Ink jet recording apparatus having a discharge orifice surface and...

Cursor movement control key switch

Liquid ejection recording unit and liquid ejection recording apparatus

Ink jet recovery device including a communicating valve and a venti...

Internally pressure-regulated ink supply

Method for preventing non-discharge in a liquid jet recorder and a...

Electronic equipment calendar and random daily message generator

Apparatus for recording on different types of mediums

Display apparatus for electronic calculator

Ink tank frangible lever for pressure co-action with a ink bag

Device for discharging liquid droplets

Patents Applicationslast 30 patents

PRINTER AND PRINTING PAPER

Print medium identifying device, printing apparatus, and print medi...