Kazuhiko OHTSU

Person

Mishima Shizuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Diaphragm pump, liquid circulation module and liquid discharge appa...
- Patent number 10,611,169
- Issue date Apr 7, 2020
- Toshiba Tec Kabushiki Kaisha
- Kazuhiko Ohtsu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid circulation device, liquid discharge device and liquid disch...
- Patent number 10,343,414
- Issue date Jul 9, 2019
- Toshiba Tec Kabushiki Kaisha
- Hiroyuki Ishikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid circulation device, liquid ejection apparatus, and liquid ej...
- Patent number 10,272,692
- Issue date Apr 30, 2019
- Toshiba Tec Kabushiki Kaisha
- Kazuhiro Hara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid circulation device, liquid discharge device and liquid disch...
- Patent number 10,239,325
- Issue date Mar 26, 2019
- Toshiba Tec Kabushiki Kaisha
- Hiroyuki Ishikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink circulation device for ink jet head
- Patent number 10,160,223
- Issue date Dec 25, 2018
- Toshiba Tec Kabushiki Kaisha
- Yoshiaki Kaneko
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid circulation module and liquid ejection apparatus
- Patent number 10,065,428
- Issue date Sep 4, 2018
- Toshiba Tec Kabushiki Kaisha
- Kazuhiko Ohtsu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet recording apparatus and recording method by the same usable...
- Patent number RE46980
- Issue date Aug 7, 2018
- Kabushiki Kaisha Toshiba
- Atsushi Kubota
Information Patent Grant
Ink circulation device and ink jet recording apparatus
- Patent number 10,022,978
- Issue date Jul 17, 2018
- Toshiba Tec Kabushiki Kaisha
- Kazuhiko Ohtsu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid circulation device, liquid discharge device and liquid disch...
- Patent number 9,987,853
- Issue date Jun 5, 2018
- Toshiba Tec Kabushiki Kaisha
- Hiroyuki Ishikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink circulation device and printer
- Patent number 9,878,535
- Issue date Jan 30, 2018
- Toshiba Tec Kabushiki Kaisha
- Yoshiaki Kaneko
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink circulation device and ink ejection device
- Patent number 9,827,778
- Issue date Nov 28, 2017
- Toshiba Tec Kabushiki Kaisha
- Hiroyuki Ishikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid circulation device, liquid discharge device and control meth...
- Patent number 9,694,595
- Issue date Jul 4, 2017
- Toshiba Tec Kabushiki Kaisha
- Kazuhiko Ohtsu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink circulation device and ink jet recording apparatus
- Patent number 9,649,849
- Issue date May 16, 2017
- Toshiba Tec Kabushiki Kaisha
- Kazuhiko Ohtsu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet recording apparatus and recording method by the same
- Patent number RE46252
- Issue date Dec 27, 2016
- Toshiba Tec Kabushiki Kaisha
- Atsushi Kubota
Information Patent Grant
Ink-jet printer and control method for ink-jet printer
- Patent number 9,033,441
- Issue date May 19, 2015
- Toshiba Tec Kabushiki Kaisha
- Kazuhiko Ohtsu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet recording apparatus and recording method by the same usable...
- Patent number 8,459,770
- Issue date Jun 11, 2013
- Kabushiki Kaisha Toshiba
- Atsushi Kubota
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus and ejection liquid circulating method
- Patent number 8,235,494
- Issue date Aug 7, 2012
- Kabushiki Kaisha Toshiba
- Satoshi Kaiho
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus and printing control method
- Patent number 7,926,932
- Issue date Apr 19, 2011
- Kabushiki Kaisha Toshiba
- Atsushi Kubota
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording apparatus
- Patent number 7,896,484
- Issue date Mar 1, 2011
- Kabushiki Kaisha Toshiba
- Masashi Hiroki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Photosensitive inkjet ink
- Patent number 7,858,670
- Issue date Dec 28, 2010
- Toshiba Tec Kabushiki Kaisha
- Ryozo Akiyama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Inkjet ink
- Patent number 7,803,851
- Issue date Sep 28, 2010
- Toshiba Tec Kabushiki Kaisha
- Mitsuru Ishibashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Pigment dispersion, precursor of ink for UV-curing type ink-jet rec...
- Patent number 7,754,785
- Issue date Jul 13, 2010
- Toshiba Tec Kabushiki Kaisha
- Toru Ushirogouchi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Inkjet ink composition and printed matters created using inkjet ink...
- Patent number 7,579,390
- Issue date Aug 25, 2009
- Toshiba Tec Kabushiki Kaisha
- Toru Ushirogouchi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid ink and recording apparatus
- Patent number 7,500,745
- Issue date Mar 10, 2009
- Toshiba Tec Kabushiki Kaisha
- Toru Ushirogouchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photosensitive inkjet ink
- Patent number 7,473,720
- Issue date Jan 6, 2009
- Toshiba Tec Kabushiki Kaisha
- Ryozo Akiyama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Pigment dispersion, precursor of ink for UV-curing type ink-jet rec...
- Patent number 7,439,281
- Issue date Oct 21, 2008
- Toshiba Tec Kabushiki Kaisha
- Toru Ushirogouchi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Washing solution for inkjet printer head and washing method using t...
- Patent number 7,425,525
- Issue date Sep 16, 2008
- Toshiba Tec Kabushiki Kaisha
- Ryozo Akiyama
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Ink for ink jet and ink jet recording apparatus
- Patent number 7,417,074
- Issue date Aug 26, 2008
- Toshiba Tec Kabushiki Kaisha
- Masashi Hiroki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Inkjet ink, inkjet recording method, method of evaluating inkjet in...
- Patent number 7,404,852
- Issue date Jul 29, 2008
- Toshiba Tec Kabushiki Kaisha
- Mitsuru Ishibashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid ink and recording apparatus
- Patent number 7,387,380
- Issue date Jun 17, 2008
- Toshiba Tec Kabushiki Kaisha
- Toru Ushirogouchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
DIAPHRAGM PUMP, LIQUID CIRCULATION MODULE AND LIQUID DISCHARGE APPA...
- Publication number 20190193396
- Publication date Jun 27, 2019
- Toshiba Tec Kabushiki Kaisha
- Kazuhiko Ohtsu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID CIRCULATION DEVICE, LIQUID DISCHARGE DEVICE AND LIQUID DISCH...
- Publication number 20180244068
- Publication date Aug 30, 2018
- Toshiba Tec Kabushiki Kaisha
- Hiroyuki Ishikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID CIRCULATION MODULE, LIQUID DISCHARGING APPARATUS, AND LIQUID...
- Publication number 20180178537
- Publication date Jun 28, 2018
- Toshiba Tec Kabushiki Kaisha
- Hiroshi Murata
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID CIRCULATION MODULE AND LIQUID DISCHARGING APPARATUS
- Publication number 20180170066
- Publication date Jun 21, 2018
- Toshiba Tec Kabushiki Kaisha
- Kazuhiko OHTSU
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID CIRCULATION DEVICE, LIQUID EJECTION APPARATUS, AND LIQUID EJ...
- Publication number 20180072069
- Publication date Mar 15, 2018
- Toshiba Tec Kabushiki Kaisha
- Kazuhiro HARA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK CIRCULATION DEVICE FOR INK JET HEAD
- Publication number 20180056661
- Publication date Mar 1, 2018
- Toshiba Tec Kabushiki Kaisha
- Yoshiaki KANEKO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID CIRCULATION MODULE AND LIQUID EJECTION APPARATUS
- Publication number 20170297346
- Publication date Oct 19, 2017
- Toshiba Tec Kabushiki Kaisha
- Kazuhiko OHTSU
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID CIRCULATION DEVICE, LIQUID DISCHARGE DEVICE AND LIQUID DISCH...
- Publication number 20170259570
- Publication date Sep 14, 2017
- Toshiba Tec Kabushiki Kaisha
- Hiroyuki Ishikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK CIRCULATION DEVICE AND INK EJECTION DEVICE
- Publication number 20170246877
- Publication date Aug 31, 2017
- Toshiba Tec Kabushiki Kaisha
- Hiroyuki Ishikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK CIRCULATION DEVICE AND INK JET RECORDING APPARATUS
- Publication number 20170217201
- Publication date Aug 3, 2017
- Toshiba Tec Kabushiki Kaisha
- Kazuhiko OHTSU
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK CIRCULATION DEVICE AND PRINTER
- Publication number 20170217164
- Publication date Aug 3, 2017
- Toshiba Tec Kabushiki Kaisha
- Yoshiaki Kaneko
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK CIRCULATION DEVICE AND INK JET RECORDING APPARATUS
- Publication number 20160368274
- Publication date Dec 22, 2016
- Toshiba Tec Kabushiki Kaisha
- Kazuhiko OHTSU
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID CIRCULATION DEVICE, LIQUID DISCHARGE DEVICE AND LIQUID DISCH...
- Publication number 20160288524
- Publication date Oct 6, 2016
- Toshiba Tec Kabushiki Kaisha
- Hiroyuki Ishikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID CIRCULATION DEVICE, LIQUID DISCHARGE DEVICE AND CONTROL METH...
- Publication number 20160288523
- Publication date Oct 6, 2016
- Toshiba Tec Kabushiki Kaisha
- Kazuhiko Ohtsu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET APPARATUS THAT CONTROLS A FLOW RATE OF LIQUID CIRCULATED THE...
- Publication number 20160059564
- Publication date Mar 3, 2016
- TOSHIBA TEC KAUBSHIKI KAISHA
- Kazuhiko OHTSU
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK-JET PRINTER AND CONTROL METHOD FOR INK-JET PRINTER
- Publication number 20130293608
- Publication date Nov 7, 2013
- Kazuhiko Ohtsu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET RECORDING APPARATUS
- Publication number 20120139989
- Publication date Jun 7, 2012
- Toshiba Tec Kabushiki Kaisha
- Kazuhiko Ohtsu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET RECORDING HEAD, INKJET PRINTER, AND INKJET RECORDING METHOD
- Publication number 20120007918
- Publication date Jan 12, 2012
- Toshiba Tec Kabushiki Kaisha
- Kazuhiko Ohtsu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET IMAGE FORMING APPARATUS AND INKJET IMAGE FORMING METHOD
- Publication number 20110310157
- Publication date Dec 22, 2011
- Toshiba Tec Kabushiki Kaisha
- Kazuhiko Ohtsu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET RECORDING APPARATUS AND RECORDING METHOD BY THE SAME
- Publication number 20110292106
- Publication date Dec 1, 2011
- Toshiba Tec Kabushiki Kaisha
- Atsushi Kubota
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET RECORDING DEVICE
- Publication number 20110279512
- Publication date Nov 17, 2011
- Toshiba Tec Kabushiki Kaisha
- Atsushi Kubota
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
AQUEOUS INKJET INK
- Publication number 20110273508
- Publication date Nov 10, 2011
- Toshiba Tec Kabushiki Kaisha
- Hiroshi Kiyomoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
INKJET IMAGE FORMING APPARATUS AND INKJET IMAGE FORMING METHOD
- Publication number 20110234672
- Publication date Sep 29, 2011
- Kabushiki Kaisha Toshiba
- Kazuhiko Ohtsu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS AND EJECTION LIQUID CIRCULATING METHOD
- Publication number 20110199418
- Publication date Aug 18, 2011
- Kabushiki Kaisha Toshiba
- Satoshi Kaiho
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20110199425
- Publication date Aug 18, 2011
- Kabushiki Kaisha Toshiba
- Satoshi Kaiho
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS AND METHOD OF INKJET HAVING HUMIDITY ADJUST...
- Publication number 20110141180
- Publication date Jun 16, 2011
- Kabushiki Kaisha Toshiba
- Masahiro Doi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink Jet Recording Apparatus
- Publication number 20110122177
- Publication date May 26, 2011
- Kabushiki Kaisha Toshiba
- Masashi HIROKI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD
- Publication number 20110050763
- Publication date Mar 3, 2011
- Kabushiki Kaisha Toshiba
- Atsushi Kubota
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INK JET RECORDING APPARATUS AND SHEET FEEDING METHOD OF INK JET REC...
- Publication number 20110050778
- Publication date Mar 3, 2011
- Kabushiki Kaisha Toshiba
- Satoshi Kaiho
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET RECORDING APPARATUS
- Publication number 20110043562
- Publication date Feb 24, 2011
- Kabushiki Kaisha Toshiba
- Atsushi Kubota
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Kazuhiko OHTSU

Person

Patents Grantslast 30 patents

Diaphragm pump, liquid circulation module and liquid discharge appa...

Liquid circulation device, liquid discharge device and liquid disch...

Liquid circulation device, liquid ejection apparatus, and liquid ej...

Liquid circulation device, liquid discharge device and liquid disch...

Ink circulation device for ink jet head

Liquid circulation module and liquid ejection apparatus

Inkjet recording apparatus and recording method by the same usable...

Ink circulation device and ink jet recording apparatus

Liquid circulation device, liquid discharge device and liquid disch...

Ink circulation device and printer

Ink circulation device and ink ejection device

Liquid circulation device, liquid discharge device and control meth...

Ink circulation device and ink jet recording apparatus

Inkjet recording apparatus and recording method by the same

Ink-jet printer and control method for ink-jet printer

Inkjet recording apparatus and recording method by the same usable...

Image forming apparatus and ejection liquid circulating method

Image forming apparatus and printing control method

Ink jet recording apparatus

Photosensitive inkjet ink

Inkjet ink

Pigment dispersion, precursor of ink for UV-curing type ink-jet rec...

Inkjet ink composition and printed matters created using inkjet ink...

Liquid ink and recording apparatus

Photosensitive inkjet ink

Pigment dispersion, precursor of ink for UV-curing type ink-jet rec...

Washing solution for inkjet printer head and washing method using t...

Ink for ink jet and ink jet recording apparatus

Inkjet ink, inkjet recording method, method of evaluating inkjet in...

Liquid ink and recording apparatus

Patents Applicationslast 30 patents

DIAPHRAGM PUMP, LIQUID CIRCULATION MODULE AND LIQUID DISCHARGE APPA...

LIQUID CIRCULATION DEVICE, LIQUID DISCHARGE DEVICE AND LIQUID DISCH...

LIQUID CIRCULATION MODULE, LIQUID DISCHARGING APPARATUS, AND LIQUID...

LIQUID CIRCULATION MODULE AND LIQUID DISCHARGING APPARATUS

LIQUID CIRCULATION DEVICE, LIQUID EJECTION APPARATUS, AND LIQUID EJ...

INK CIRCULATION DEVICE FOR INK JET HEAD

LIQUID CIRCULATION MODULE AND LIQUID EJECTION APPARATUS

LIQUID CIRCULATION DEVICE, LIQUID DISCHARGE DEVICE AND LIQUID DISCH...

INK CIRCULATION DEVICE AND INK EJECTION DEVICE

INK CIRCULATION DEVICE AND INK JET RECORDING APPARATUS

INK CIRCULATION DEVICE AND PRINTER

INK CIRCULATION DEVICE AND INK JET RECORDING APPARATUS

LIQUID CIRCULATION DEVICE, LIQUID DISCHARGE DEVICE AND LIQUID DISCH...

LIQUID CIRCULATION DEVICE, LIQUID DISCHARGE DEVICE AND CONTROL METH...

INKJET APPARATUS THAT CONTROLS A FLOW RATE OF LIQUID CIRCULATED THE...

INK-JET PRINTER AND CONTROL METHOD FOR INK-JET PRINTER

INK JET RECORDING APPARATUS

INKJET RECORDING HEAD, INKJET PRINTER, AND INKJET RECORDING METHOD

INKJET IMAGE FORMING APPARATUS AND INKJET IMAGE FORMING METHOD

INKJET RECORDING APPARATUS AND RECORDING METHOD BY THE SAME

INKJET RECORDING DEVICE

AQUEOUS INKJET INK

INKJET IMAGE FORMING APPARATUS AND INKJET IMAGE FORMING METHOD

IMAGE FORMING APPARATUS AND EJECTION LIQUID CIRCULATING METHOD

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS AND METHOD OF INKJET HAVING HUMIDITY ADJUST...

Ink Jet Recording Apparatus

IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD

INK JET RECORDING APPARATUS AND SHEET FEEDING METHOD OF INK JET REC...

INKJET RECORDING APPARATUS