Yoshihiro Oguchi

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for recognizing characters
- Patent number 5,410,612
- Issue date Apr 25, 1995
- Canon Kabushiki Kaisha
- Tsunekazu Arai
- G06 - COMPUTING CALCULATING COUNTING
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 card and method for reading information recorded in it
- Patent number 5,248,584
- Issue date Sep 28, 1993
- Canon Kabushiki Kaisha
- Kyo Miura
- G11 - INFORMATION STORAGE
Information Patent Grant
Process for recording on optical recording medium
- Patent number 5,246,814
- Issue date Sep 21, 1993
- Canon Kabushiki Kaisha
- Kazuharu Katagiri
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
IR-ray absorptive amino compound and optical recording medium by us...
- Patent number 5,245,030
- Issue date Sep 14, 1993
- Canon Kabushiki Kaisha
- Tetsuro Fukui
- G11 - INFORMATION STORAGE
Information Patent Grant
IR-ray absorptive compound and optical recording medium by use thereof
- Patent number 5,108,873
- Issue date Apr 28, 1992
- Canon Kabushiki Kaisha
- Tetsuro Fukui
- G11 - INFORMATION STORAGE
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
Optical recording medium
- Patent number 4,957,854
- Issue date Sep 18, 1990
- Canon Kabushiki Kaisha
- Yoshihiro Oguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium
- Patent number 4,944,981
- Issue date Jul 31, 1990
- Canon Kabushiki Kaisha
- Yoshihiro Oguchi
- G11 - INFORMATION STORAGE
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 4,921,780
- Issue date May 1, 1990
- Canon Kabushiki Kaisha
- Yoshihiro Oguchi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Photosensitive member having a light receiving layer comprising a c...
- Patent number 4,898,798
- Issue date Feb 6, 1990
- Canon Kabushiki Kaisha
- Masao Sugata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive member having a photoconductive layer comprising a c...
- Patent number 4,892,800
- Issue date Jan 9, 1990
- Canon Kabushiki Kaisha
- Masao Sugata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical information recording carrier
- Patent number 4,871,601
- Issue date Oct 3, 1989
- Canon Kabushiki Kaisha
- Kyo Miura
- G11 - INFORMATION STORAGE
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
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
Image-holding member having top layer of hydrophobic silica
- Patent number 4,647,521
- Issue date Mar 3, 1987
- Canon Kabushiki Kaisha
- Yoshihiro Oguchi
- 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
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
Information Patent Grant
Organic coating film and radiation-sensitive member having the film
- Patent number 4,555,472
- Issue date Nov 26, 1985
- Canon Kabushiki Kaisha
- Kazuharu Katagiri
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Radiation sensitive organic thin film comprising an azulenium salt
- Patent number 4,548,886
- Issue date Oct 22, 1985
- Canon Kabushiki Kaisha
- Kazuharu Katagiri
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrophotographic photosensitive member and preparation thereof
- Patent number 4,481,273
- Issue date Nov 6, 1984
- Canon Kabushiki Kaisha
- Kazuharu Katagiri
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Yoshihiro Oguchi

Person

Patents Grantslast 30 patents

Apparatus and method for recognizing characters

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 card and method for reading information recorded in it

Process for recording on optical recording medium

IR-ray absorptive amino compound and optical recording medium by us...

IR-ray absorptive compound and optical recording medium by use thereof

Optical recording medium and process for recording thereupon

Optical recording medium and process for recording thereupon

Optical recording medium

Optical recording medium

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

Optical recording medium

Photosensitive member having a light receiving layer comprising a c...

Photosensitive member having a photoconductive layer comprising a c...

Optical information recording carrier

Photothermal transducing type of recording medium

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

Image forming method and image bearing member

Photoconductive film and electrophotographic photosensitive member...

Image-holding member having top layer of hydrophobic silica

Photoconductive film of azulenium salt and electrophotographic phot...

Photoconductive film electrophotographic photosensitive member ther...

Electrophotographic process utilizing an azulenium salt-containing...

Organic coating film and radiation-sensitive member having the film

Radiation sensitive organic thin film comprising an azulenium salt

Electrophotographic photosensitive member and preparation thereof