Mitsuaki Kohyama

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image recording apparatus having an intermediate image receiving me...
- Patent number 6,126,274
- Issue date Oct 3, 2000
- Kabushiki Kaishia Toshiba
- Mitsuaki Kohyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus in which a potential well is formed in an e...
- Patent number 5,808,638
- Issue date Sep 15, 1998
- Kabushiki Kaisha Toshiba
- Takeo Miki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Record medium and record medium processing apparatus
- Patent number 5,424,523
- Issue date Jun 13, 1995
- Kabushiki Kaisha Toshiba
- Tadayoshi Ohno
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Developing apparatus including means for collecting used developing...
- Patent number 5,317,370
- Issue date May 31, 1994
- Kabushiki Kaisha Toshiba
- Mitsuaki Kohyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having a transfer brush of electroconductiv...
- Patent number 5,233,395
- Issue date Aug 3, 1993
- Kabushiki Kaisha Toshiba
- Mitsuaki Kohyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 5,221,946
- Issue date Jun 22, 1993
- Kabushiki Kaisha Toshiba
- Mitsuaki Kohyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having a disordering and charging device fo...
- Patent number 5,196,892
- Issue date Mar 23, 1993
- Kabushiki Kaisha Toshiba
- Kohyama Mitsuaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device for developing an electrostatic latent image by a...
- Patent number 5,177,323
- Issue date Jan 5, 1993
- Kabushiki Kaisha Toshiba
- Mitsuaki Kohyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with a humidity detector
- Patent number 5,148,218
- Issue date Sep 15, 1992
- Kabushiki Kaisha Toshiba
- Rintaro Nakane
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with developing and cleaning system
- Patent number 5,148,219
- Issue date Sep 15, 1992
- Kabushiki Kaisha Toshiba
- Mitsuaki Kohyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus for developing a latent image on an image c...
- Patent number 5,122,838
- Issue date Jun 16, 1992
- Kabushiki Kaisha Toshiba
- Mitsuaki Kohyama
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Developing method for electrostatic images
- Patent number 5,114,823
- Issue date May 19, 1992
- Kabushiki Kaisha Toshiba
- Shinya Tomura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with a developing and removing device
- Patent number 5,103,265
- Issue date Apr 7, 1992
- Kabushiki Kaisha Toshiba
- Mitsuaki Kohyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Laser actuated recording apparatus
- Patent number 5,021,808
- Issue date Jun 4, 1991
- Kabushiki Kaisha Toshiba
- Mitsuaki Kohyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image recording apparatus that prevents toner dispersion
- Patent number 4,992,830
- Issue date Feb 12, 1991
- Kabushiki Kaisha Toshiba
- Mitsuaki Kohyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus using a developer including invisible and c...
- Patent number 4,935,782
- Issue date Jun 19, 1990
- Kabushiki Kaisha Toshiba
- Mitsuaki Kohyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Recording apparatus and method
- Patent number 4,841,335
- Issue date Jun 20, 1989
- Kabushiki Kaisha Toshiba
- Mitsuaki Kohyama
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Developing apparatus having one-component developing agent
- Patent number 4,836,135
- Issue date Jun 6, 1989
- Kabushiki Kaisha Toshiba
- Mitsuaki Kohyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Recording apparatus
- Patent number 4,736,255
- Issue date Apr 5, 1988
- Kabushiki Kaisha Toshiba
- Kunihiko Miura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Ink carrier film in use with ink jet recording device
- Patent number 4,725,860
- Issue date Feb 16, 1988
- Kabushiki Kaisha Toshiba
- Mitsuaki Kohyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Developing apparatus
- Patent number 4,688,923
- Issue date Aug 25, 1987
- Kabushiki Kaisha Toshiba
- Mitsuaki Kohyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device
- Patent number 4,686,934
- Issue date Aug 18, 1987
- Kabushiki Kaisha Toshiba
- Mitsuaki Kohyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus
- Patent number 4,674,441
- Issue date Jun 23, 1987
- Kabushiki Kaisha Toshiba
- Mitsuaki Kohyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus
- Patent number 4,671,641
- Issue date Jun 9, 1987
- Tokyo Shibaura Denki Kabushiki Kaisha
- Mitsuaki Kohyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus
- Patent number 4,653,426
- Issue date Mar 31, 1987
- Kabushiki Kaisha Toshiba
- Mitsuaki Kohyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic method and apparatus using alternating current...
- Patent number 4,647,181
- Issue date Mar 3, 1987
- Tokyo Shibaura Denki Kabushiki Kaisha
- Mitsuaki Kohyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic device
- Patent number 4,645,330
- Issue date Feb 24, 1987
- Kabushiki Kaisha Toshiba
- Mitsuaki Kohyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus
- Patent number 4,616,918
- Issue date Oct 14, 1986
- Kabushiki Kaisha Toshiba
- Mitsuaki Kohyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic method and apparatus
- Patent number 4,611,901
- Issue date Sep 16, 1986
- Kabushiki Kaisha Toshiba
- Mitsuaki Kohyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotography using a photosensitive drum with multi-photosens...
- Patent number 4,607,934
- Issue date Aug 26, 1986
- Kabushiki Kaisha Toshiba
- Mitsuaki Kohyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Mitsuaki Kohyama

Person

Patents Grantslast 30 patents

Image recording apparatus having an intermediate image receiving me...

Image forming apparatus in which a potential well is formed in an e...

Record medium and record medium processing apparatus

Developing apparatus including means for collecting used developing...

Image forming apparatus having a transfer brush of electroconductiv...

Image forming apparatus

Image forming apparatus having a disordering and charging device fo...

Developing device for developing an electrostatic latent image by a...

Image forming apparatus with a humidity detector

Image forming apparatus with developing and cleaning system

Image forming apparatus for developing a latent image on an image c...

Developing method for electrostatic images

Image forming apparatus with a developing and removing device

Laser actuated recording apparatus

Image recording apparatus that prevents toner dispersion

Image forming apparatus using a developer including invisible and c...

Recording apparatus and method

Developing apparatus having one-component developing agent

Recording apparatus

Ink carrier film in use with ink jet recording device

Developing apparatus

Developing device

Developing apparatus

Developing apparatus

Developing apparatus

Electrophotographic method and apparatus using alternating current...

Electrophotographic device

Developing apparatus

Electrophotographic method and apparatus

Electrophotography using a photosensitive drum with multi-photosens...