Inventor
FUJII TOSHIKAZU
JP13 patents
⚠️ This page may combine multiple inventors who share the name “FUJII TOSHIKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
7 patentsUS7075864B2Jul 11, 2006
Pre-pit signal generator compensating a pre-pit signal damped, semiconductor integrated circuit, recording and playback apparatus, and pre-pit signal generation method
TOSHIBA KK35 citations87
US5099315AMar 24, 1992
Circuit for separating luminance and chrominance signals from a composite video signal
TOSHIBA KK11 citations73
US5701103ADec 23, 1997
Amplifying circuit with DC voltage feedback to base terminal for magnetic record and playback apparatus
TOSHIBA KK5 citations72
US5159211AOct 27, 1992
Extreme level circuit
TOSHIBA KK14 citations72
US5852527ADec 22, 1998
Amplifying circuit for magnetic record and playback apparatus having magnetic heads with first and second windings connected at a common point
TOSHIBA KK3 citations61
US10581422B2Mar 3, 2020
PWM modulator
TOSHIBA KK0 citations51
US5854718ADec 29, 1998
Record amplifying circuit for respectively serially and differentially driving sets of series-connected sound and video record heads
TOSHIBA KK0 citations51
SANYO CHEMICAL IND LTD
3 patentsUS4166889ASep 4, 1979
Sheet material with improved dyeability
SANYO CHEMICAL IND LTD11 citations73
US4657581AApr 14, 1987
Herbicidal amide compounds and their uses
SANYO CHEMICAL IND LTD9 citations70
US4271217AJun 2, 1981
Process for producing polyurethane resins and sheet materials
SANYO CHEMICAL IND LTD18 citations66