Inventor
IMATAKI HIROYUKI
JP35 patents
Patents
35 patentsUS4783155ANov 8, 1988
Optical device with variably shaped optical surface and a method for varying the focal length
CANON KK140 citations99
US4714326ADec 22, 1987
Method and element for optical modulation
CANON KK98 citations96
US5447767ASep 5, 1995
Optical recording medium, production thereof, substrate for optical recording medium, and production thereof
CANON KK64 citations95
US5075060ADec 24, 1991
Process for producing a substrate sheet for an optical recording medium
CANON KK27 citations92
US4965153AOct 23, 1990
Optical recording medium
CANON KK28 citations92
US4956214ASep 11, 1990
Information recording medium, production process and molding die for substrate therefor
CANON KK29 citations92
US4876042AOct 24, 1989
Molding processing using a reproducible molding die
CANON KK37 citations92
US4783141ANov 8, 1988
Array lens
CANON KK42 citations92
US4781445ANov 1, 1988
Optical device having positionally changeable optical surfaces and a method of varying an image forming position
CANON KK39 citations92
US4712882ADec 15, 1987
Variable focal length lens
CANON KK36 citations92
US4285575AAug 25, 1981
Image display device
CANON KK41 citations92
US5806388ASep 15, 1998
Process for manufacturing optical recording medium
CANON KK18 citations84
US5174937ADec 29, 1992
Method for molding of substrate for information recording medium and method for preparing substrate for information recording medium
CANON KK20 citations82
US5776575AJul 7, 1998
Information recording medium and process for production thereof
CANON KK13 citations74
US5744792AApr 28, 1998
Hybrid information recording medium
CANON KK14 citations74
US5503889AApr 2, 1996
Optical recording medium and production thereof
CANON KK11 citations74
US5489082AFeb 6, 1996
Reproducible molding die having a removable cleaning layer
CANON KK9 citations74
US5423671AJun 13, 1995
Apparatus for producing a substrate sheet for an optical recording medium
CANON KK14 citations74
US5389313AFeb 14, 1995
Method of producing a molding die for an information recording medium
CANON KK14 citations74
US5344304ASep 6, 1994
Mold for molding of substrate for information recording medium
CANON KK13 citations74
US5234633AAug 10, 1993
Cast molding die and process for producing information recording medium using the same
CANON KK8 citations74
US5216665AJun 1, 1993
Information recording medium
CANON KK19 citations74
US5173391ADec 22, 1992
Optical recording medium
CANON KK7 citations74
US5085925AFeb 4, 1992
Optical recording medium
CANON KK11 citations74
US5073101ADec 17, 1991
Information recording medium, production process and molding die for substrate therefor
CANON KK5 citations74
US4925733AMay 15, 1990
Magnetic recording medium
CANON KK13 citations74
US4212518AJul 15, 1980
Image display device
CANON KK11 citations74
US4911733AMar 27, 1990
Process for fabricating color filters
CANON KK18 citations73
US4871649AOct 3, 1989
Optical recording medium and optical recording method using the same
CANON KK9 citations73
US4682019AJul 21, 1987
Amorphous silicon photoelectric transducer with a photoconductive colorant layer
CANON KK15 citations73
US5578184ANov 26, 1996
Patterning process, process for producing optical recording medium, and process for producing color filter
CANON KK9 citations72
US5026623AJun 25, 1991
Optical recording medium
CANON KK13 citations72
US4174883ANov 20, 1979
Rear projection screen
CANON KK16 citations71
US5682375AOct 28, 1997
Information recording medium and method for recording and reproducing thereof
CANON KK4 citations63
US5249176ASep 28, 1993
Optical recording medium, process for preparing the same and its optical recording and reproducing system
CANON KK2 citations63