HM

Hiroshi Mukawa

SO Sony: 87 patents #160 of 25,231Top 1%
Overall (All Time): #19,282 of 4,157,543Top 1%
87
Patents All Time

Issued Patents All Time

Showing 76–87 of 87 patents

Patent #TitleCo-InventorsDate
5745451 Disc recording and/or reproducing apparatus Hirotoshi Fujisawa, Ryo Ando 1998-04-28
5724322 Apparatus for recording and/or reproducing a recording medium with editing function Tsuyoshi Kondo 1998-03-03
5633856 Disc table for disc recording/reproducing apparatus and method for producing same 1997-05-27
5598391 Apparatus for recording data and statically storing and recording supervisory information representing contents of the data on a recording medium 1997-01-28
5557589 Disc recording and/or reproducing apparatus that positions the magnetic head in response to a type of disc Hiroshi Eto 1996-09-17
5501760 Disc table for disc recording/reproducing apparatus and method for producing same 1996-03-26
5363362 Apparatus for reproducing recorded data comprising interleaved clusters and cluster linking sectors Yasuaki Maeda, Ryo Ando, Hideo Obata, Hideki Nagashima, Tadao Yoshida +2 more 1994-11-08
5341357 Optical disc recording apparatus Nobuhiko Ando 1994-08-23
5329504 Disc cartridge loading apparatus 1994-07-12
5268882 Magnetic head holding apparatus 1993-12-07
5243588 Method and apparatus for reading digital data bursts comprising data clusters and cluster linking sectors Yasuaki Maeda, Ryo Ando, Hideo Obata, Hideki Nagashima, Tadao Yoshida +2 more 1993-09-07
5226024 Disk recording and/or reproducing apparatus 1993-07-06