Yukio Okamoto

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Duplexed control system and control method thereof
- Patent number 9,910,754
- Issue date Mar 6, 2018
- Kabushiki Kaisha Toshiba
- Yuma Eto
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method and apparatus for forming an image having uniform glossiness
- Patent number 7,389,082
- Issue date Jun 17, 2008
- Konica Minolta Business Technologies, Inc.
- Yukio Okamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image fixing device
- Patent number 7,359,668
- Issue date Apr 15, 2008
- Konica Minolta Business Technologies, Inc.
- Hiroshi Funabiki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Corona charging apparatus
- Patent number 5,687,054
- Issue date Nov 11, 1997
- Konica Corporation
- Mikihiko Takada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image recording apparatus with toner concentration detecting circuit
- Patent number 5,353,103
- Issue date Oct 4, 1994
- Konica Corporation
- Yukio Okamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color image processing apparatus
- Patent number 5,220,416
- Issue date Jun 15, 1993
- Konica Corporation
- Takashi Hasebe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus having a developer deterioration detecting...
- Patent number 5,162,849
- Issue date Nov 10, 1992
- Konica Corporation
- Kunihisa Yoshino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 5,140,375
- Issue date Aug 18, 1992
- Konica Corporation
- Yoshiko Shindo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Residual toner cleaning apparatus for color image forming device
- Patent number 5,115,280
- Issue date May 19, 1992
- Konica Corporation
- Jun-ichi Hamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with improved image retainer cleaning means
- Patent number 5,107,285
- Issue date Apr 21, 1992
- Konica Corporation
- Jun-ichi Hamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 5,054,419
- Issue date Oct 8, 1991
- Konica Corporation
- Masahiko Itaya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner control device
- Patent number 4,932,356
- Issue date Jun 12, 1990
- Konica Corporation
- Satoshi Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of controlling developer toner density of developing device
- Patent number 4,860,063
- Issue date Aug 22, 1989
- Konica Corporation
- Yukio Okamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Recording apparatus having water vapor removing or preventing means
- Patent number 4,645,327
- Issue date Feb 24, 1987
- Konishiroku Photo Industry Co., Ltd.
- Kiyoshi Kimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning roller intermediate transfer member
- Patent number 4,588,279
- Issue date May 13, 1986
- Konishiroku Photo Industry Co., Ltd.
- Masakazu Fukuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing electrophotographic image using magnets and magnetic mat...
- Patent number 4,585,326
- Issue date Apr 29, 1986
- Konishiroku Photo Industry Co., Ltd.
- Yukio Okamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Recording apparatus for electrostatic images
- Patent number 4,585,319
- Issue date Apr 29, 1986
- Konishiroku Photo Industry Co., Ltd.
- Yukio Okamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatic reproducing apparatus having an intermediate toner im...
- Patent number 4,531,825
- Issue date Jul 30, 1985
- Konishiroku Photo Industry Co., Ltd.
- Tadashi Miwa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Recording apparatus
- Patent number 4,518,976
- Issue date May 21, 1985
- Konishiroku Photo Industry Co., Ltd.
- Noriyoshi Tarumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic brush developing means
- Patent number 4,486,089
- Issue date Dec 4, 1984
- Konishiroku Photo Industry Co., Ltd.
- Masahiko Itaya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic reproducing machine
- Patent number 4,469,429
- Issue date Sep 4, 1984
- Konishiroku Photo Industry Co., Ltd.
- Yukio Okamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for transferring and fixing a toner image
- Patent number 4,439,462
- Issue date Mar 27, 1984
- Konishiroku Photo Industry Co., Ltd.
- Noriyoshi Tarumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
DUPLEXED CONTROL SYSTEM AND CONTROL METHOD THEREOF
- Publication number 20140336794
- Publication date Nov 13, 2014
- KABUSHIKI KAISHA TOSHIBA
- Yuma ETO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LITHOGRAPHIC PRINTING PLATE SUPPORT AND NEGATIVE PHOTOSENSITIVE LIT...
- Publication number 20140283702
- Publication date Sep 25, 2014
- Daisuke Doi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Imaging forming method, printed product and image forming medium
- Publication number 20060275677
- Publication date Dec 7, 2006
- Yukio Okamoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Print creating method, image forming medium and printed product
- Publication number 20060252644
- Publication date Nov 9, 2006
- KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.
- Yukio Okamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming method and image forming apparatus
- Publication number 20060239729
- Publication date Oct 26, 2006
- KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.
- Yukio Okamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20060072946
- Publication date Apr 6, 2006
- Hiroshi Funabiki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Yukio Okamoto

Person

Patents Grantslast 30 patents

Duplexed control system and control method thereof

Method and apparatus for forming an image having uniform glossiness

Image fixing device

Corona charging apparatus

Image recording apparatus with toner concentration detecting circuit

Color image processing apparatus

Image forming apparatus having a developer deterioration detecting...

Image forming apparatus

Residual toner cleaning apparatus for color image forming device

Image forming apparatus with improved image retainer cleaning means

Image forming apparatus

Toner control device

Method of controlling developer toner density of developing device

Recording apparatus having water vapor removing or preventing means

Cleaning roller intermediate transfer member

Developing electrophotographic image using magnets and magnetic mat...

Recording apparatus for electrostatic images

Electrostatic reproducing apparatus having an intermediate toner im...

Recording apparatus

Magnetic brush developing means

Electrophotographic reproducing machine

Method for transferring and fixing a toner image

Patents Applicationslast 30 patents

DUPLEXED CONTROL SYSTEM AND CONTROL METHOD THEREOF

LITHOGRAPHIC PRINTING PLATE SUPPORT AND NEGATIVE PHOTOSENSITIVE LIT...

Imaging forming method, printed product and image forming medium

Print creating method, image forming medium and printed product

Image forming method and image forming apparatus

Image forming apparatus