Inventor
SHIGEHARA HIROSHI
JP39 patents
⚠️ This page may combine multiple inventors who share the name “SHIGEHARA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
37 patentsUS5661414AAug 26, 1997
Output circuit for use in a semiconductor integrated circuit
TOSHIBA KK74 citations96
US6462611B2Oct 8, 2002
Transmission gate
TOSHIBA KK37 citations95
US6169443B1Jan 2, 2001
Transmission gate
TOSHIBA KK38 citations95
US6020778AFeb 1, 2000
Transmission gate including body effect compensation circuit
TOSHIBA KK79 citations95
US6335653B1Jan 1, 2002
Transmission gate
TOSHIBA KK34 citations92
US6194952B1Feb 27, 2001
Transmission gate circuit
TOSHIBA KK43 citations92
US5892387AApr 6, 1999
Analog switching circuit device and semiconductor integrated circuit device
TOSHIBA KK39 citations92
US5880603AMar 9, 1999
MOS output buffer with overvoltage protection circuitry
TOSHIBA KK20 citations92
US5831449ANov 3, 1998
Output circuit for use in a semiconductor integrated circuit
TOSHIBA KK22 citations92
US5825220AOct 20, 1998
Auto-clear circuit and integrated circuit including an auto-clear circuit for initialization based on a power supply voltage
TOSHIBA KK28 citations92
US5552723ASep 3, 1996
CMOS output circuit compensating for back-gate bias effects
TOSHIBA KK45 citations92
US5539327AJul 23, 1996
Protection circuit which prevents avalanche breakdown in a fet by having a floating substrate and a voltage controlled gate
TOSHIBA KK25 citations92
US5442307AAug 15, 1995
Interface circuit with backgate bias control of a transistor
TOSHIBA KK41 citations92
US5420528AMay 30, 1995
Semiconductor integrated circuit having a function of reducing a consumed current
TOSHIBA KK21 citations92
US5389834AFeb 14, 1995
Output buffer circuit having a DC driver and an AC driver
TOSHIBA KK35 citations92
US5382846AJan 17, 1995
Level shifting circuit for suppressing output amplitude
TOSHIBA KK27 citations92
US5220205AJun 15, 1993
Output circuit of an integrated circuit having immunity to power source fluctuations
TOSHIBA KK23 citations92
US5175445ADec 29, 1992
Mos type input circuit
TOSHIBA KK44 citations92
US5208558AMay 4, 1993
Crystal oscillator having plural inverters disabled after start-up
TOSHIBA KK49 citations91
US4813008AMar 14, 1989
Multiplier circuit suitable for obtaining a negative product of a multiplier and a multiplicand
TOSHIBA KK37 citations91
US4741006AApr 26, 1988
Up/down counter device with reduced number of discrete circuit elements
TOSHIBA KK35 citations91
US4821084AApr 11, 1989
Insulated gate type field effect transistor
TOSHIBA KK27 citations89
US6084431AJul 4, 2000
Output circuit providing protection against external voltages in excess of power-supply voltage
TOSHIBA KK17 citations83
US6054736AApr 25, 2000
Semiconductor device
TOSHIBA KK16 citations80
US6288582B1Sep 11, 2001
Output circuit for semiconductor integrated circuit
TOSHIBA KK8 citations74
US5739702AApr 14, 1998
Bus hold circuit
TOSHIBA KK7 citations74
US5321326AJun 14, 1994
Output buffer circuit
TOSHIBA KK13 citations74
US5214611AMay 25, 1993
Memory access device for accessing memory cell array diagonally
TOSHIBA KK15 citations72
US5493233AFeb 20, 1996
MOSFET circuit apparatus with avalanche breakdown prevention means
TOSHIBA KK5 citations63
US5018199AMay 21, 1991
Code-conversion method and apparatus for analyzing and synthesizing human speech
TOSHIBA KK2 citations63
US4942608AJul 17, 1990
Pattern recognition apparatus using a composite similarity method
TOSHIBA KK6 citations63
US4864304ASep 5, 1989
Analog voltage signal comparator circuit
TOSHIBA KK4 citations61
US5841619ANov 24, 1998
Interface circuit for use in a semiconductor integrated circuit
TOSHIBA KK6 citations57
US6249146B1Jun 19, 2001
MOS output buffer with overvoltage protection circuitry
TOSHIBA KK0 citations52
US6097217AAug 1, 2000
MOS output buffer with overvoltage protection circuitry
TOSHIBA KK1 citations52
US4853886AAug 1, 1989
Digital signal processing circuit
TOSHIBA KK1 citations52
US4599580AJul 8, 1986
Circuit for comparing two or more frequencies
TOSHIBA KK0 citations50