Inventor
SHIMIZU SHOICHI
JP22 patents
⚠️ This page may combine multiple inventors who share the name “SHIMIZU SHOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
9 patentsUS4816831AMar 28, 1989
Analog-digital converter realizing high integation with high resolution ability
TOSHIBA KK16 citations74
US4740907AApr 26, 1988
Full adder circuit using differential transistor pairs
TOSHIBA KK16 citations74
US4926451AMay 15, 1990
Timing controller for high-speed digital integrated circuit
TOSHIBA KK13 citations73
US4897565AJan 30, 1990
Logic circuit using Schottky barrier FETs
TOSHIBA KK14 citations73
US5767702AJun 16, 1998
Switched pull down emitter coupled logic circuits
TOSHIBA KK9 citations71
US5160858ANov 3, 1992
Field-effect transistor circuit
TOSHIBA KK7 citations71
US9946329B2Apr 17, 2018
Electronic apparatus
TOSHIBA KK2 citations65
US5204553AApr 20, 1993
Field effect transistor circuit
TOSHIBA KK3 citations60
US11275419B2Mar 15, 2022
Electronic device
TOSHIBA KK0 citations52
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
4 patentsUS5993624ANov 30, 1999
Carbon dioxide gas sensor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations92
US7079084B2Jul 18, 2006
Antenna element, loop antenna using the antenna element, and communications control apparatus using the antenna for wireless communications medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations90
US7339120B2Mar 4, 2008
Electromagnetic wave shield
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28 citations89
US6245306B1Jun 12, 2001
Method for purification of exhaust gas
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD40 citations89
FUJITSU LTD
3 patentsUS5886844AMar 23, 1999
Magnetic disk apparatus and read waveform equalizing method using stored tap coefficients for a transversal filter
FUJITSU LTD23 citations92
US6075664AJun 13, 2000
Write current setting method, and recording and reproducing device
FUJITSU LTD15 citations73
US5638225AJun 10, 1997
Magnetic disc apparatus
FUJITSU LTD14 citations70
TOKYO SHIBAURA ELECTRIC CO
3 patentsUS4491747AJan 1, 1985
Logic circuit using depletion mode field effect switching transistors
TOKYO SHIBAURA ELECTRIC CO27 citations92
US4542370ASep 17, 1985
Cascade-comparator A/D converter
TOKYO SHIBAURA ELECTRIC CO25 citations82
US4023053AMay 10, 1977
Variable capacity diode device
TOKYO SHIBAURA ELECTRIC CO25 citations82