Keiji Ohbayashi

Person

Sagamihara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for preparing an ink-jet recording sheet with a constant and...
- Patent number 7,122,225
- Issue date Oct 17, 2006
- Konica Corporation
- Keiji Ohbayashi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Ink jet recording sheet
- Patent number 6,761,942
- Issue date Jul 13, 2004
- Konica Corporation
- Eisaku Katoh
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Aqueous coating composition, coating method thereof, and ink-jet re...
- Patent number 6,682,788
- Issue date Jan 27, 2004
- Konica Corporation
- Yoichi Saito
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ink jet recording media
- Patent number 6,620,470
- Issue date Sep 16, 2003
- Konica Corporation
- Takahiko Nojima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording sheet
- Patent number 6,613,419
- Issue date Sep 2, 2003
- Konica Corporation
- Keiji Ohbayashi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Ink jet recording medium
- Patent number 6,582,802
- Issue date Jun 24, 2003
- Konica Corporation
- Keiji Ohbayashi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Ink jet recording sheet
- Patent number 6,492,005
- Issue date Dec 10, 2002
- Konica Corporation
- Keiji Ohbayashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording sheet
- Patent number 6,436,515
- Issue date Aug 20, 2002
- Konica Corporation
- Keiji Ohbayashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink-jet recording sheet
- Patent number 6,432,550
- Issue date Aug 13, 2002
- Konica Corporation
- Keiji Ohbayashi
- B32 - LAYERED PRODUCTS
Information Patent Grant
Dye image forming method
- Patent number 5,292,611
- Issue date Mar 8, 1994
- Konica Corporation
- Keiji Ohbayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Dye image receiving material with polymer particles
- Patent number 5,242,781
- Issue date Sep 7, 1993
- Konica Corporation
- Keiji Ohbayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Heat developable light-sensitive material
- Patent number 5,238,802
- Issue date Aug 24, 1993
- Konica Corporation
- Keiji Ohbayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Thermal transfer image-receiving element
- Patent number 5,236,886
- Issue date Aug 17, 1993
- Konica Corporation
- Masaru Tsuchiya
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Heat-developable light-sensitive material
- Patent number 5,223,384
- Issue date Jun 29, 1993
- Konica Corporation
- Keiji Ohbayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Subbed paper support for heat development dye diffusion transfer
- Patent number 5,194,362
- Issue date Mar 16, 1993
- Konica Corporation
- Keiko Nakabayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of processing light-sensitive silver halide photographic mat...
- Patent number 5,082,765
- Issue date Jan 21, 1992
- Konica Corporation
- Kaoru Onodera
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
ID card, ID booklet, and manufacturing method thereof
- Patent number 5,011,570
- Issue date Apr 30, 1991
- Konica Corporation
- Keiji Ohbayashi
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Heat developing photosensitive material
- Patent number 4,983,502
- Issue date Jan 8, 1991
- Konica Corporation
- Keiji Ohbayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for processing silver halide photo-sensitive material
- Patent number 4,963,475
- Issue date Oct 16, 1990
- Konishiroku Photo Industry Co., Ltd.
- Kazuhiro Murai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color developing solution of light-sensitive silver halide color ph...
- Patent number 4,906,554
- Issue date Mar 6, 1990
- Konishiroku Photo Industry Co., Ltd.
- Masao Ishikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Gold and sulfur sensitized silver halide light-sensitive photograph...
- Patent number 4,863,844
- Issue date Sep 5, 1989
- Konica Corporation
- Mitsuhiro Okumura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide photographic light-sensitive material which is excell...
- Patent number 4,830,958
- Issue date May 16, 1989
- Konica Corporation
- Mitsuhiro Okumura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Rapidly processable silver halide color photosensitive material
- Patent number 4,818,671
- Issue date Apr 4, 1989
- Konishiroku Photo Industry Co., Ltd.
- Keiji Ohbayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for forming dye-image using a developer comprising an image...
- Patent number 4,797,350
- Issue date Jan 10, 1989
- Konishiroku Photo Industry Co., Ltd.
- Keiji Ohbayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide photographic light-sensitive material
- Patent number 4,745,049
- Issue date May 17, 1988
- Konishiroku Photo Industry Co., Ltd.
- Keiji Ohbayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide color photographic material
- Patent number 4,713,317
- Issue date Dec 15, 1987
- Konishiroku Photo Industry Co., Ltd.
- Shinichi Nakamura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Light-sensitive silver halide photographic material with white laye...
- Patent number 4,563,406
- Issue date Jan 7, 1986
- Konishiroku Photo Industry Co., Ltd.
- Keiji Ohbayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide color photographic light-sensitive material
- Patent number 4,529,690
- Issue date Jul 16, 1985
- Konishiroku Photo Industry Co., Ltd.
- Keiji Ohbayashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the formation of a dye image
- Patent number 4,374,922
- Issue date Feb 22, 1983
- Konishiroku Photo Industry Co., Ltd.
- Keiji Ohbayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Forming method of a dye image
- Patent number 4,371,609
- Issue date Feb 1, 1983
- Konishiroku Photo Industry Co., Ltd.
- Makoto Kajiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Ink-jet recording sheet
- Publication number 20060204687
- Publication date Sep 14, 2006
- Konica Minolta Photo Imaging, Inc.
- Toshihiko Iwasaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Method of manufacturing ink jet recording sheet
- Publication number 20050196541
- Publication date Sep 8, 2005
- KONICA MINOLTA PHOTO IMAGING, INC.
- Shinichi Suzuki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Manufacturing process for porous ink-jet recording sheet
- Publication number 20050196537
- Publication date Sep 8, 2005
- KONICA MINOLTA PHOTO IMAGING, INC.
- Shinichi Suzuki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Inkjet recording medium
- Publication number 20050196558
- Publication date Sep 8, 2005
- KONICA MINOLTA PHOTO IMAGING, INC.
- Shinichi Suzuki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink-jet recording material
- Publication number 20050170082
- Publication date Aug 4, 2005
- Konica Corporation
- Takahiko Nojima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink-jet recording sheet
- Publication number 20040185193
- Publication date Sep 23, 2004
- KONICA MINOLTA HOLDINGS, INC.
- Yukako Taka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink-jet recording sheet
- Publication number 20040157009
- Publication date Aug 12, 2004
- Konica Corporation
- Keiji Ohbayashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
AQUEOUS COATING COMPOSITION, COATING METHOD THEREOF, AND INK-JET RE...
- Publication number 20030113514
- Publication date Jun 19, 2003
- YOICHI SAITO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Ink-jet recording sheet
- Publication number 20030068475
- Publication date Apr 10, 2003
- Konica Corporation
- Keiji Ohbayashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink-jet recording material
- Publication number 20030044586
- Publication date Mar 6, 2003
- Konica Corporation
- Takahiko Nojima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink jet recording sheet
- Publication number 20020130943
- Publication date Sep 19, 2002
- Eisaku Katoh
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink jet recording media
- Publication number 20020045035
- Publication date Apr 18, 2002
- Takahiko Nojima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Ink jet recording sheet
- Publication number 20020025413
- Publication date Feb 28, 2002
- Konica Corporation
- Keiji Ohbayashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Keiji Ohbayashi

Person

Patents Grantslast 30 patents

Method for preparing an ink-jet recording sheet with a constant and...

Ink jet recording sheet

Aqueous coating composition, coating method thereof, and ink-jet re...

Ink jet recording media

Ink jet recording sheet

Ink jet recording medium

Ink jet recording sheet

Ink jet recording sheet

Ink-jet recording sheet

Dye image forming method

Dye image receiving material with polymer particles

Heat developable light-sensitive material

Thermal transfer image-receiving element

Heat-developable light-sensitive material

Subbed paper support for heat development dye diffusion transfer

Method of processing light-sensitive silver halide photographic mat...

ID card, ID booklet, and manufacturing method thereof

Heat developing photosensitive material

Method for processing silver halide photo-sensitive material

Color developing solution of light-sensitive silver halide color ph...

Gold and sulfur sensitized silver halide light-sensitive photograph...

Silver halide photographic light-sensitive material which is excell...

Rapidly processable silver halide color photosensitive material

Process for forming dye-image using a developer comprising an image...

Silver halide photographic light-sensitive material

Silver halide color photographic material

Light-sensitive silver halide photographic material with white laye...

Silver halide color photographic light-sensitive material

Method for the formation of a dye image

Forming method of a dye image

Patents Applicationslast 30 patents

Ink-jet recording sheet

Method of manufacturing ink jet recording sheet

Manufacturing process for porous ink-jet recording sheet

Inkjet recording medium

Ink-jet recording material

Ink-jet recording sheet

Ink-jet recording sheet

AQUEOUS COATING COMPOSITION, COATING METHOD THEREOF, AND INK-JET RE...

Ink-jet recording sheet

Ink-jet recording material

Ink jet recording sheet

Ink jet recording media

Ink jet recording sheet