Kyoichi Oka

Person

Nagano-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Ink composition, recording medium, ink jet recording method, and pr...
- Patent number 7,018,455
- Issue date Mar 28, 2006
- Seiko Epson Corporation
- Kazuhiko Kitamura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Ink set
- Patent number 6,852,154
- Issue date Feb 8, 2005
- Seiko Epson Corporation
- Kazuhiko Kitamura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Ink composition, recording medium, inkjet recording method, and rec...
- Patent number 6,811,597
- Issue date Nov 2, 2004
- Seiko Epson Corporation
- Yasuhiro Oki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Ink composition, ink jet recording method and recorded matter
- Patent number 6,761,759
- Issue date Jul 13, 2004
- Seiko Epson Corporation
- Yasuhiro Oki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Ink composition containing copper complex colorant
- Patent number 6,514,330
- Issue date Feb 4, 2003
- Seiko Epson Corporation
- Miharu Kanaya
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Ink composition, recording medium, inkjet recording method and reco...
- Publication number 20040085421
- Publication date May 6, 2004
- Seiko Epson Corporation
- Yasuhiro Oki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Ink set
- Publication number 20040048745
- Publication date Mar 11, 2004
- Seiko Epson Corporation
- Kazuhiko Kitamura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Ink composition, recording medium, inkjet recording method, and rec...
- Publication number 20040011249
- Publication date Jan 22, 2004
- Seiko Epson Corporation
- Yasuhiro Oki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Ink composition, recording medium, ink jet recording method, and pr...
- Publication number 20030070582
- Publication date Apr 17, 2003
- Seiko Epson Corporation
- Kazuhiko Kitamura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Ink composition, ink jet recording method and recorded matter
- Publication number 20030010253
- Publication date Jan 16, 2003
- Seiko Epson Corporation
- Yasuhiro Oki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Ink composition, recording medium, inkjet recording method, and rec...
- Publication number 20020185036
- Publication date Dec 12, 2002
- Seiko Epson Corporation
- Yasuhiro Oki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Kyoichi Oka

Person

Patents Grantslast 30 patents

Ink composition, recording medium, ink jet recording method, and pr...

Ink set

Ink composition, recording medium, inkjet recording method, and rec...

Ink composition, ink jet recording method and recorded matter

Ink composition containing copper complex colorant

Patents Applicationslast 30 patents

Ink composition, recording medium, inkjet recording method and reco...

Ink set

Ink composition, recording medium, inkjet recording method, and rec...

Ink composition, recording medium, ink jet recording method, and pr...

Ink composition, ink jet recording method and recorded matter

Ink composition, recording medium, inkjet recording method, and rec...