Inventor
OGUCHI YOSHIHIRO
JP28 patents
Patents
28 patentsUS4565761AJan 21, 1986
Electrophotographic process utilizing an azulenium salt-containing photosensitive member
CANON KK58 citations96
US4923390AMay 8, 1990
Optical recording medium IR-ray absorptive compound and optical recording medium by use thereof
CANON KK24 citations92
US4898798AFeb 6, 1990
Photosensitive member having a light receiving layer comprising a carbonic film for use in electrophotography
CANON KK36 citations92
US4871601AOct 3, 1989
Optical information recording carrier
CANON KK26 citations92
US4647521AMar 3, 1987
Image-holding member having top layer of hydrophobic silica
CANON KK45 citations92
US4629670ADec 16, 1986
Photoconductive film of azulenium salt and electrophotographic photosensitive member
CANON KK29 citations92
US5410612AApr 25, 1995
Apparatus and method for recognizing characters
CANON KK21 citations91
US4673630AJun 16, 1987
Photoconductive film and electrophotographic photosensitive member contains azulenium salt
CANON KK27 citations90
US5108873AApr 28, 1992
IR-ray absorptive compound and optical recording medium by use thereof
CANON KK21 citations82
US4548886AOct 22, 1985
Radiation sensitive organic thin film comprising an azulenium salt
CANON KK15 citations82
US4734359AMar 29, 1988
Thermal recording material for display and image display device utilizing the same
CANON KK24 citations81
US5248584ASep 28, 1993
Optical card and method for reading information recorded in it
CANON KK15 citations74
US5079128AJan 7, 1992
Optical recording medium and process for recording thereupon
CANON KK12 citations74
US4957854ASep 18, 1990
Optical recording medium
CANON KK7 citations74
US4944981AJul 31, 1990
Optical recording medium
CANON KK10 citations74
US4921780AMay 1, 1990
Optical recording medium
CANON KK10 citations74
US4892800AJan 9, 1990
Photosensitive member having a photoconductive layer comprising a carbonic film for use in electrophotography
CANON KK9 citations74
US4738908AApr 19, 1988
Photothermal transducing type of recording medium
CANON KK18 citations74
US4693951ASep 15, 1987
Image forming method and image bearing member
CANON KK17 citations74
US4579799AApr 1, 1986
Photoconductive film electrophotographic photosensitive member therewith
CANON KK9 citations74
US4555472ANov 26, 1985
Organic coating film and radiation-sensitive member having the film
CANON KK13 citations74
US4481273ANov 6, 1984
Electrophotographic photosensitive member and preparation thereof
CANON KK9 citations74
US5278026AJan 11, 1994
Optical recording medium and process for recording thereupon
CANON KK2 citations63
US5245030ASep 14, 1993
IR-ray absorptive amino compound and optical recording medium by use thereof
CANON KK6 citations63
US5079127AJan 7, 1992
Optical recording medium and process for recording thereupon
CANON KK4 citations63
US5382497AJan 17, 1995
Optical recording medium and process for recording thereupon
CANON KK1 citations52
US5320930AJun 14, 1994
Optical recording medium and process for recording thereon
CANON KK1 citations52
US5246814ASep 21, 1993
Process for recording on optical recording medium
CANON KK0 citations51