Kouichirou Okumura

Person

Kawasaki-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Aqueous ink, ink cartridge, and ink jet recording method
- Patent number 10,125,284
- Issue date Nov 13, 2018
- Canon Kabushiki Kaisha
- Keigo Gouda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Ink jet ink, ink cartridge, and ink jet recording method
- Patent number 9,243,155
- Issue date Jan 26, 2016
- Canon Kabushiki Kaisha
- Daiji Okamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet ink, ink cartridge, and ink jet recording method
- Patent number 8,690,307
- Issue date Apr 8, 2014
- Canon Kabushiki Kaisha
- Kouichirou Okumura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet ink, ink cartridge, and ink jet recording method
- Patent number 8,684,509
- Issue date Apr 1, 2014
- Canon Kabushiki Kaisha
- Kousuke Yamasaki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Image sensing element and optical instrument having improved incide...
- Patent number 7,060,961
- Issue date Jun 13, 2006
- Canon Kabushiki Kaisha
- Hideki Dobashi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
QUINACRIDONE SOLID SOLUTION PIGMENT, PIGMENT DISPERSION, METHOD OF...
- Publication number 20240287311
- Publication date Aug 29, 2024
- Canon Kabushiki Kaisha
- KOUICHIROU OKUMURA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AQUEOUS INK, INK CARTRIDGE, AND INK JET RECORDING METHOD
- Publication number 20170335125
- Publication date Nov 23, 2017
- Canon Kabushiki Kaisha
- Keigo Gouda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET INK, INK CARTRIDGE, AND INK JET RECORDING METHOD
- Publication number 20140015895
- Publication date Jan 16, 2014
- Canon Kabushiki Kaisha
- Daiji Okamura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET INK, INK CARTRIDGE, AND INK JET RECORDING METHOD
- Publication number 20120249662
- Publication date Oct 4, 2012
- Canon Kabushiki Kaisha
- Kousuke Yamasaki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
INK JET INK, INK CARTRIDGE, AND INK JET RECORDING METHOD
- Publication number 20120249663
- Publication date Oct 4, 2012
- Canon Kabushiki Kaisha
- Kouichirou Okumura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Internal structure of image sensing element
- Publication number 20050139750
- Publication date Jun 30, 2005
- Canon Kabushiki Kaisha
- Hideki Dobashi
- H01 - BASIC ELECTRIC ELEMENTS

Kouichirou Okumura

Person

Patents Grantslast 30 patents

Aqueous ink, ink cartridge, and ink jet recording method

Ink jet ink, ink cartridge, and ink jet recording method

Ink jet ink, ink cartridge, and ink jet recording method

Ink jet ink, ink cartridge, and ink jet recording method

Image sensing element and optical instrument having improved incide...

Patents Applicationslast 30 patents

QUINACRIDONE SOLID SOLUTION PIGMENT, PIGMENT DISPERSION, METHOD OF...

AQUEOUS INK, INK CARTRIDGE, AND INK JET RECORDING METHOD

INK JET INK, INK CARTRIDGE, AND INK JET RECORDING METHOD

INK JET INK, INK CARTRIDGE, AND INK JET RECORDING METHOD

INK JET INK, INK CARTRIDGE, AND INK JET RECORDING METHOD

Internal structure of image sensing element