Inventor
CHO YASUO
JP20 patents
⚠️ This page may combine multiple inventors who share the name “CHO YASUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PIONEER CORP
12 patentsUS6841220B2Jan 11, 2005
Dielectric recording medium, and method of and apparatus for producing the same
PIONEER CORP65 citations96
US7242661B2Jul 10, 2007
Dielectric information apparatus, tape-like medium recording/reproducing apparatus and disc-like medium recording/reproducing apparatus
PIONEER CORP22 citations92
US7227830B2Jun 5, 2007
Dielectric recording apparatus, dielectric reproducing apparatus, and dielectric recording / reproducing apparatus
PIONEER CORP21 citations92
US7221639B2May 22, 2007
Pickup device
PIONEER CORP35 citations92
US7218600B2May 15, 2007
Dielectric constant measuring apparatus, dielectric constant measuring method, and information recording/reproducing apparatus
PIONEER CORP33 citations92
US7149180B2Dec 12, 2006
Apparatus for recording information in and/or reproducing information from a ferroelectric recording medium
PIONEER CORP38 citations92
US6942914B2Sep 13, 2005
Dielectric recording medium, and method of and apparatus for producing the same
PIONEER CORP18 citations92
US6912193B2Jun 28, 2005
Record condition extraction system and method of dielectric recording medium, and information recording apparatus
PIONEER CORP39 citations92
US7151739B2Dec 19, 2006
Dielectric recording/reproducing head and dielectric recording/reproducing apparatus
PIONEER CORP16 citations84
US7283453B2Oct 16, 2007
Recording/reproducing head
PIONEER CORP9 citations74
US7276173B2Oct 2, 2007
Dielectric recording medium, and method of and apparatus for producing the same
PIONEER CORP7 citations74
US8004948B2Aug 23, 2011
Data recording / reproducing apparatus and method using needle-shaped member
PIONEER CORP0 citations52
CHO YASUO
3 patentsUS7336590B2Feb 26, 2008
Dielectric reproducing apparatus, dielectric recording apparatus, and dielectric recording/reproducing apparatus
CHO YASUO18 citations82
US7385901B2Jun 10, 2008
Data recording/reproducing apparatus and method using needle-shaped member
CHO YASUO4 citations61
US7590040B2Sep 15, 2009
Signal detecting method and apparatus and information reproducing apparatus and method
CHO YASUO0 citations51
UNIV TOHOKU
2 patentsHITACHI MEDIA ELECTRON KK
2 patentsUS7876031B2Jan 25, 2011
Piezoelectric thin-film acoustic wave device and information processing unit using the same
HITACHI MEDIA ELECTRON KK0 citations49
US7714485B2May 11, 2010
Piezoelectric thin-film acoustic wave device and information processing unit using the same
HITACHI MEDIA ELECTRON KK0 citations49