Hiroaki Arakawa

Person

Uenohara-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Inkjet recording apparatus
- Patent number 8,469,473
- Issue date Jun 25, 2013
- Konica Minolta Holdings, Inc.
- Hiroaki Arakawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet head driving apparatus
- Patent number 8,191,981
- Issue date Jun 5, 2012
- Konica Minolta Holdings, Inc.
- Hiroaki Arakawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Driving apparatus of inkjet head
- Patent number 8,052,239
- Issue date Nov 8, 2011
- Konica Minolta Holdings, Inc.
- Hiroaki Arakawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink-jet recording apparatus and data transfer apparatus
- Patent number 7,708,364
- Issue date May 4, 2010
- Konica Minolta Holdings, Inc.
- Masakazu Mori
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Voltage control device, voltage control method, and liquid injectio...
- Patent number 7,699,420
- Issue date Apr 20, 2010
- Konica Minolta Holdings, Inc.
- Masakazu Date
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink droplet detection apparatus
- Patent number 7,621,617
- Issue date Nov 24, 2009
- Konica Minolta Holdings, Inc.
- Hiroaki Arakawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image recording apparatus
- Patent number 7,445,303
- Issue date Nov 4, 2008
- Konica Minolta Holding, Inc.
- Hiroaki Arakawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet printer
- Patent number 7,413,279
- Issue date Aug 19, 2008
- Konica Minolta Holdings, Inc.
- Hiroaki Arakawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet printer
- Patent number 7,380,899
- Issue date Jun 3, 2008
- Konica Minolta Holdings, Inc.
- Hiroaki Arakawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet recording apparatus and recording medium movement control me...
- Patent number 7,364,251
- Issue date Apr 29, 2008
- Konica Minolta Holdings, Inc.
- Hiroaki Arakawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet recording apparatus having an adjusting mechanism for adjust...
- Patent number 7,354,130
- Issue date Apr 8, 2008
- Konica Minolta Holdings, Inc.
- Hiroaki Arakawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet recording apparatus having an adjusting mechanism for adjust...
- Patent number 7,118,187
- Issue date Oct 10, 2006
- Konica Minolta Holdings, Inc.
- Hiroaki Arakawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Platen and inkjet recording apparatus having that platen
- Patent number 6,899,421
- Issue date May 31, 2005
- Konica Corporation
- Akihiro Taguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink-jet printer
- Patent number 6,843,548
- Issue date Jan 18, 2005
- Konica Corporation
- Hiroaki Arakawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Microscopic droplet detecting device and ink-jet recording apparatus
- Patent number 6,726,318
- Issue date Apr 27, 2004
- Konica Corporation
- Hiroaki Arakawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet printer
- Patent number 6,270,180
- Issue date Aug 7, 2001
- Konica Corporation
- Hiroaki Arakawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Driving apparatus for printer capable of recording multiple gradati...
- Patent number 5,974,231
- Issue date Oct 26, 1999
- Konica Corporation
- Hiroaki Arakawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Apparatus for recording a color image on a color photogaphic materi...
- Patent number 5,805,196
- Issue date Sep 8, 1998
- Konica Corporation
- Kenzo Nakanishi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
INKJET RECORDING APPARATUS
- Publication number 20110298852
- Publication date Dec 8, 2011
- Hiroaki Arakawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DRIVING APPARATUS OF INKJET HEAD
- Publication number 20110148961
- Publication date Jun 23, 2011
- Konica Minolta Holdings, Inc.
- Hiroaki Arakawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Driving apparatus of inkjet head
- Publication number 20080068410
- Publication date Mar 20, 2008
- Konica Minolta Holdings, Inc.
- Hiroaki Arakawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink-jet recording apparatus and data transfer apparatus
- Publication number 20070279449
- Publication date Dec 6, 2007
- Masakazu Mori
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Voltage control device, voltage control method, and liquid injectio...
- Publication number 20070229560
- Publication date Oct 4, 2007
- Konica Minolta Holdings, Inc.
- Masakazu Date
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET PRINTER
- Publication number 20070070103
- Publication date Mar 29, 2007
- Konica Minolta Holdings, Inc.
- Junichirou AKUNE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Inkjet recording apparatus having an adjusting mechanism for adjust...
- Publication number 20070002090
- Publication date Jan 4, 2007
- Konica Minolta Holdings, Inc.
- Hiroaki Arakawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink droplet detection apparatus
- Publication number 20060256153
- Publication date Nov 16, 2006
- Konica Minolta Holdings, Inc.
- Hiroaki Arakawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Image recording apparatus
- Publication number 20060119678
- Publication date Jun 8, 2006
- KONICA MINOLTA HOLDINGS, INC.
- Hiroaki Arakawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Inkjet printer
- Publication number 20060092211
- Publication date May 4, 2006
- KONICA MINOLTA HOLDINGS, INC.
- Hiroaki Arakawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Inkjet printer
- Publication number 20060082605
- Publication date Apr 20, 2006
- KONICA MINOLTA HOLDINGS, INC.
- Hiroaki Arakawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Platen and inkjet recording apparatus having that platen
- Publication number 20050123338
- Publication date Jun 9, 2005
- KONICA CORPORATION
- Akihiro Taguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Inkjet recording apparatus and recording medium movement control me...
- Publication number 20050035989
- Publication date Feb 17, 2005
- Konica Minolta Holdings, Inc.
- Hiroaki Arakawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink jet printer
- Publication number 20040212648
- Publication date Oct 28, 2004
- Hiroaki Arakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Inkjet recording apparatus
- Publication number 20040075708
- Publication date Apr 22, 2004
- Konica Minolta Holdings, Inc.
- Hiroaki Arakawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Platen and inkjet recording apparatus having that platen
- Publication number 20040046829
- Publication date Mar 11, 2004
- Akihiro Taguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink-jet printer
- Publication number 20030132981
- Publication date Jul 17, 2003
- Konica Corporation
- Hiroaki Arakawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Microscopic droplet detecting device and ink-jet recording apparatus
- Publication number 20030103131
- Publication date Jun 5, 2003
- Konica Corporation
- Hiroaki Arakawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Hiroaki Arakawa

Person

Patents Grantslast 30 patents

Inkjet recording apparatus

Ink jet head driving apparatus

Driving apparatus of inkjet head

Ink-jet recording apparatus and data transfer apparatus

Voltage control device, voltage control method, and liquid injectio...

Ink droplet detection apparatus

Image recording apparatus

Inkjet printer

Inkjet printer

Inkjet recording apparatus and recording medium movement control me...

Inkjet recording apparatus having an adjusting mechanism for adjust...

Inkjet recording apparatus having an adjusting mechanism for adjust...

Platen and inkjet recording apparatus having that platen

Ink-jet printer

Microscopic droplet detecting device and ink-jet recording apparatus

Ink jet printer

Driving apparatus for printer capable of recording multiple gradati...

Apparatus for recording a color image on a color photogaphic materi...

Patents Applicationslast 30 patents

INKJET RECORDING APPARATUS

DRIVING APPARATUS OF INKJET HEAD

Driving apparatus of inkjet head

Ink-jet recording apparatus and data transfer apparatus

Voltage control device, voltage control method, and liquid injectio...

INKJET PRINTER

Inkjet recording apparatus having an adjusting mechanism for adjust...

Ink droplet detection apparatus

Image recording apparatus

Inkjet printer

Inkjet printer

Platen and inkjet recording apparatus having that platen

Inkjet recording apparatus and recording medium movement control me...

Ink jet printer

Inkjet recording apparatus

Platen and inkjet recording apparatus having that platen

Ink-jet printer

Microscopic droplet detecting device and ink-jet recording apparatus