Inventor
HATANO HIDEKI
JP26 patents
⚠️ This page may combine multiple inventors who share the name “HATANO HIDEKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PIONEER CORP
11 patentsUS6856433B2Feb 15, 2005
Holographic recording medium and holographic recording/reproducing apparatus using the same
PIONEER CORP110 citations98
US6816291B2Nov 9, 2004
Optical information recording and reproducing apparatus having volume holographic memory
PIONEER CORP15 citations92
US6490061B1Dec 3, 2002
Optical information recording and reproducing apparatus having volume holographic memory
PIONEER CORP24 citations92
US6320683B1Nov 20, 2001
Optical information recording and reproducing apparatus using a volume holographic memory
PIONEER CORP30 citations92
US6256281B1Jul 3, 2001
Volume holographic memory-based optical information-recording/reproducing apparatus
PIONEER CORP53 citations92
US6594220B1Jul 15, 2003
Volume holographic memory and optical information recording/reproducing apparatus
PIONEER CORP18 citations83
US6301028B1Oct 9, 2001
Holographic memory and optical information recording and reproducing apparatus using the same
PIONEER CORP19 citations82
US6900914B1May 31, 2005
Optical information recording and reproducing apparatus having volume holographic memory
PIONEER CORP9 citations74
US6414762B1Jul 2, 2002
Optical information recording and reproducing apparatus using a holographic memory
PIONEER CORP9 citations74
US6574181B1Jun 3, 2003
Holographic memory medium and recording apparatus using the same
PIONEER CORP6 citations63
US6862120B2Mar 1, 2005
Hologram recording medium, hologram recording method and hologram recording and reproducing apparatus
PIONEER CORP6 citations62
PIONEER ELECTRONIC CORP
10 patentsUS5009490AApr 23, 1991
Photo-conductive liquid crystal light valve
PIONEER ELECTRONIC CORP175 citations98
US6088321AJul 11, 2000
Volume holographic memory apparatus having a reference beam and a signal beam with opposite intensity distributions
PIONEER ELECTRONIC CORP77 citations96
US4539662ASep 3, 1985
Method and system for optically recording and playing back information on a recording medium having magnetization film thereon
PIONEER ELECTRONIC CORP36 citations90
US4549287AOct 22, 1985
System for recording and playing back information with magneto-optical disk memory using record and readout light beams of different wavelengths
PIONEER ELECTRONIC CORP20 citations80
US4670865AJun 2, 1987
Method of recording information on magneto-optic information storage medium
PIONEER ELECTRONIC CORP13 citations74
US4550346AOct 29, 1985
Magneto-optic information recording system
PIONEER ELECTRONIC CORP9 citations74
US6049401AApr 11, 2000
Volume holographic memory
PIONEER ELECTRONIC CORP6 citations63
US5144463ASep 1, 1992
Liquid crystal light valve using non-monochromatic writing light
PIONEER ELECTRONIC CORP6 citations62
US4525824AJun 25, 1985
Information recording system
PIONEER ELECTRONIC CORP3 citations60
US4554651ANov 19, 1985
Magneto-optical recording medium and method for preventing the erasing of the information recorded on the magneto-optical recording medium
PIONEER ELECTRONIC CORP5 citations56
DIRECTOR GENERAL OF NAT INST F
4 patentsUS6670079B1Dec 30, 2003
Photorefractive material
DIRECTOR GENERAL OF NAT INST F21 citations91
US6535472B1Mar 18, 2003
Hologram recording apparatus and method therefor
DIRECTOR GENERAL OF NAT INST F31 citations91
US6373806B1Apr 16, 2002
Two-color hologram recording/reproducing apparatus
DIRECTOR GENERAL OF NAT INST F46 citations91
US6473208B1Oct 29, 2002
Two-color holographic recording apparatus
DIRECTOR GENERAL OF NAT INST F3 citations61