Yoshio Takasu

Person

Tama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming method, recording medium, and visible image reproduci...
- Patent number 5,712,066
- Issue date Jan 27, 1998
- Canon Kabushiki Kaisha
- Kazuo Yoshinaga
- G02 - OPTICS
Information Patent Grant
Photosensitive composition containing photosensitive and heat devel...
- Patent number 5,663,032
- Issue date Sep 2, 1997
- Canon Kabushiki Kaisha
- Tetsuro Fukui
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming method recording medium and visible image reproducing...
- Patent number 5,527,650
- Issue date Jun 18, 1996
- Canon Kabushiki Kaisha
- Kazuo Yoshinaga
- G02 - OPTICS
Information Patent Grant
Optical recording medium and process for recording thereupon
- Patent number 5,382,497
- Issue date Jan 17, 1995
- Canon Kabushiki Kaisha
- Kazuharu Katagiri
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical recording medium and process for recording thereon
- Patent number 5,320,930
- Issue date Jun 14, 1994
- Canon Kabushiki Kaisha
- Kazuharu Katagiri
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical recording medium and process for recording thereupon
- Patent number 5,278,026
- Issue date Jan 11, 1994
- Canon Kabushiki Kaisha
- Kazuharu Katagiri
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical information recording medium
- Patent number 5,178,995
- Issue date Jan 12, 1993
- Canon Kabushiki Kaisha
- Tetsuro Fukui
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Photopolymerization initiator and photosensitive composition employ...
- Patent number 5,124,235
- Issue date Jun 23, 1992
- Canon Kabushiki Kaisha
- Tetsuro Fukui
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optical recording medium and process for recording thereupon
- Patent number 5,079,127
- Issue date Jan 7, 1992
- Canon Kabushiki Kaisha
- Kazuharu Katagiri
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical recording medium and process for recording thereupon
- Patent number 5,079,128
- Issue date Jan 7, 1992
- Canon Kabushiki Kaisha
- Kazuharu Katagiri
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive material and image forming method
- Patent number 5,041,369
- Issue date Aug 20, 1991
- Canon Kabushiki Kaisha
- Tetsuro Fukui
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive material, and image formation process and image form...
- Patent number 5,004,667
- Issue date Apr 2, 1991
- Canon Kabushiki Kaisha
- Kozo Arahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive material containing a photosensitive and heat develo...
- Patent number 5,001,032
- Issue date Mar 19, 1991
- Canon Kabushiki Kaisha
- Masato Katayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Device, method and apparatus for optical modulation using ferroelec...
- Patent number 4,995,705
- Issue date Feb 26, 1991
- Canon Kabushiki Kaisha
- Kazuo Yoshinaga
- G02 - OPTICS
Information Patent Grant
Optical recording medium
- Patent number 4,957,854
- Issue date Sep 18, 1990
- Canon Kabushiki Kaisha
- Yoshihiro Oguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Printing process using a pH change to transfer a thin layer of ink...
- Patent number 4,945,833
- Issue date Aug 7, 1990
- Canon Kabushiki Kaisha
- Kohzoh Arahara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Optical recording medium IR-ray absorptive compound and optical rec...
- Patent number 4,923,390
- Issue date May 8, 1990
- Canon Kabushiki Kaisha
- Yoshihiro Oguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium
- Patent number 4,899,168
- Issue date Feb 6, 1990
- Canon Kabushiki Kaisha
- Yoichi Osato
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium and method for producing the same
- Patent number 4,816,840
- Issue date Mar 28, 1989
- Canon Kabushiki Kaisha
- Yoichi Osato
- G11 - INFORMATION STORAGE
Information Patent Grant
Process of developing latent electrostatic image using dry magnetic...
- Patent number 4,760,007
- Issue date Jul 26, 1988
- Canon Kabushiki Kaisha
- Yoshio Takasu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatic recording device
- Patent number 4,745,030
- Issue date May 17, 1988
- Canon Kabushiki Kaisha
- Kozo Arahara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Photothermal transducing type of recording medium
- Patent number 4,738,908
- Issue date Apr 19, 1988
- Canon Kabushiki Kaisha
- Yoshihiro Oguchi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Thermal recording material for display and image display device uti...
- Patent number 4,734,359
- Issue date Mar 29, 1988
- Canon Kabushiki Kaisha
- Yoshihiro Oguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming method and image bearing member
- Patent number 4,693,951
- Issue date Sep 15, 1987
- Canon Kabushiki Kaisha
- Yoshio Takasu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Opto-magnetic recording medium
- Patent number 4,675,767
- Issue date Jun 23, 1987
- Canon Kabushiki Kaisha
- Yoichi Osato
- G11 - INFORMATION STORAGE
Information Patent Grant
Photoconductive film and electrophotographic photosensitive member...
- Patent number 4,673,630
- Issue date Jun 16, 1987
- Canon Kabushiki Kaisha
- Kazuhara Katagiri
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photoconductive film of azulenium salt and electrophotographic phot...
- Patent number 4,629,670
- Issue date Dec 16, 1986
- Canon Kabushiki Kaisha
- Kazuharu Katagiri
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optical recording medium
- Patent number 4,614,951
- Issue date Sep 30, 1986
- Canon Kabushiki Kaisha
- Yoichi Osato
- G11 - INFORMATION STORAGE
Information Patent Grant
Photoconductive film electrophotographic photosensitive member ther...
- Patent number 4,579,799
- Issue date Apr 1, 1986
- Canon Kabushiki Kaisha
- Kazuharu Katagiri
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic process utilizing an azulenium salt-containing...
- Patent number 4,565,761
- Issue date Jan 21, 1986
- Canon Kabushiki Kaisha
- Kazuharu Katagiri
- C07 - ORGANIC CHEMISTRY

Yoshio Takasu

Person

Patents Grantslast 30 patents

Image forming method, recording medium, and visible image reproduci...

Photosensitive composition containing photosensitive and heat devel...

Image forming method recording medium and visible image reproducing...

Optical recording medium and process for recording thereupon

Optical recording medium and process for recording thereon

Optical recording medium and process for recording thereupon

Optical information recording medium

Photopolymerization initiator and photosensitive composition employ...

Optical recording medium and process for recording thereupon

Optical recording medium and process for recording thereupon

Photosensitive material and image forming method

Photosensitive material, and image formation process and image form...

Photosensitive material containing a photosensitive and heat develo...

Device, method and apparatus for optical modulation using ferroelec...

Optical recording medium

Printing process using a pH change to transfer a thin layer of ink...

Optical recording medium IR-ray absorptive compound and optical rec...

Optical recording medium

Optical recording medium and method for producing the same

Process of developing latent electrostatic image using dry magnetic...

Electrostatic recording device

Photothermal transducing type of recording medium

Thermal recording material for display and image display device uti...

Image forming method and image bearing member

Opto-magnetic recording medium

Photoconductive film and electrophotographic photosensitive member...

Photoconductive film of azulenium salt and electrophotographic phot...

Optical recording medium

Photoconductive film electrophotographic photosensitive member ther...

Electrophotographic process utilizing an azulenium salt-containing...