Inventor
SATO TSUGUO
JP15 patents
⚠️ This page may combine multiple inventors who share the name “SATO TSUGUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
9 patentsUS6414715B1Jul 2, 2002
Image vibration compensating apparatus
SONY CORP34 citations92
US5125592AJun 30, 1992
Tape transport system with servo gain responsive to detected tape tension
SONY CORP39 citations92
US6130799AOct 10, 2000
Signal recording and/or reproducing apparatus, method, and medium with pilot signal and tracking servo signal recorded at different azimuth angles
SONY CORP6 citations73
US5144210ASep 1, 1992
Capstan servo device
SONY CORP10 citations73
US5093752AMar 3, 1992
Device for moving capstan into position after tape is loaded
SONY CORP9 citations71
US5959802ASep 28, 1999
Signal recording and/or reproducing apparatus, method, and medium with pilot signal and tracking servo signal recorded at different azimuth angles
SONY CORP5 citations62
US5548455AAug 20, 1996
Motor control apparatus using speed and phase control in a first loop and phase control in a second loop series with the first loop
SONY CORP6 citations62
US5410582AApr 25, 1995
Reference-signal generating apparatus
SONY CORP5 citations62
US4587575AMay 6, 1986
Method and apparatus for utilizing a drive tape
SONY CORP2 citations59
FURUKAWA ELECTRIC CO LTD
4 patentsUS5244485ASep 14, 1993
Method of manufacturing a silica glass preform
FURUKAWA ELECTRIC CO LTD55 citations95
US5352259AOct 4, 1994
Method of manufacturing optical fiber preform
FURUKAWA ELECTRIC CO LTD52 citations91
US4957343ASep 18, 1990
Method for splicing optical fibers having a plastic clad layer and an optical fiber suited for carrying out the method
FURUKAWA ELECTRIC CO LTD27 citations86
US5711903AJan 27, 1998
Method of manufacturing a porous preform for an optical fiber
FURUKAWA ELECTRIC CO LTD1 citations51