Inventor
OHBA ATSUSHI
JP62 patents
⚠️ This page may combine multiple inventors who share the name “OHBA ATSUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
25 patentsUS5124589AJun 23, 1992
Semiconductor integrated circuit capable of synchronous and asynchronous operations and operating method therefor
MITSUBISHI ELECTRIC CORP172 citations99
US6144584ANov 7, 2000
Non-volatile semiconductor memory device and method of manufacturing the same
MITSUBISHI ELECTRIC CORP90 citations98
US5991197ANov 23, 1999
Semiconductor memory device having data protection feature
MITSUBISHI ELECTRIC CORP124 citations98
US6330192B1Dec 11, 2001
Nonvolatile semiconductor memory device and method of erasing data of nonvolatile semiconductor memory device
MITSUBISHI ELECTRIC CORP74 citations96
US6069518AMay 30, 2000
Semiconductor device allowing generation of desired internal voltage at high accuracy
MITSUBISHI ELECTRIC CORP62 citations96
US6567316B1May 20, 2003
Nonvolatile semiconductor memory device and method of erasing data of nonvolatile semiconductor memory device
MITSUBISHI ELECTRIC CORP27 citations93
US5999475ADec 7, 1999
Internal potential generation circuit that can output a plurality of potentials, suppressing increase in circuit area
MITSUBISHI ELECTRIC CORP52 citations93
US5554867ASep 10, 1996
Nonvolatile semiconductor memory device having a memory cell transistor and a select transistor
MITSUBISHI ELECTRIC CORP39 citations93
US5369619ANov 29, 1994
Semiconductor memory device reading/writing data of multiple bits internally
MITSUBISHI ELECTRIC CORP54 citations93
US5248946ASep 28, 1993
Symmetrical differential amplifier circuit
MITSUBISHI ELECTRIC CORP31 citations93
US5216298AJun 1, 1993
ECL input buffer for BiCMOS
MITSUBISHI ELECTRIC CORP25 citations93
US6515908B2Feb 4, 2003
Nonvolatile semiconductor memory device having reduced erase time and method of erasing data of the same
MITSUBISHI ELECTRIC CORP37 citations92
US6504761B2Jan 7, 2003
Non-volatile semiconductor memory device improved sense amplification configuration
MITSUBISHI ELECTRIC CORP28 citations92
US5539691AJul 23, 1996
Semiconductor memory device and method for reading and writing data therein
MITSUBISHI ELECTRIC CORP30 citations92
US5521864AMay 28, 1996
Non-volatile semiconductor memory device allowing fast verifying operation
MITSUBISHI ELECTRIC CORP50 citations92
US5317213AMay 31, 1994
Level converter with delay circuitry used to increase switching speed
MITSUBISHI ELECTRIC CORP21 citations92
US5274597ADec 28, 1993
Semiconductor memory device capable of driving divided word lines at high speed
MITSUBISHI ELECTRIC CORP37 citations92
US6473343B2Oct 29, 2002
Signal amplification circuit for amplifying and sensing current difference and semiconductor memory device including same
MITSUBISHI ELECTRIC CORP18 citations83
US6473345B2Oct 29, 2002
Semiconductor memory device which can be simultaneously tested even when the number of semiconductor memory devices is large and semiconductor wafer on which the semiconductor memory devices are formed
MITSUBISHI ELECTRIC CORP7 citations74
USRE36655EApr 11, 2000
Semiconductor memory device and method for reading and writing data therein
MITSUBISHI ELECTRIC CORP12 citations74
US5371421ADec 6, 1994
Low power BiMOS amplifier and ECL-CMOS level converter
MITSUBISHI ELECTRIC CORP10 citations74
US5239507AAug 24, 1993
Semiconductor memory device with readout data buses connecting local and main sense amplifiers
MITSUBISHI ELECTRIC CORP12 citations74
US5138201AAug 11, 1992
Sense amplifier operable under variable power supply voltage
MITSUBISHI ELECTRIC CORP13 citations74
US5043603AAug 27, 1991
Input buffer circuit
MITSUBISHI ELECTRIC CORP5 citations74
US6611468B2Aug 26, 2003
Non-volatile semiconductor memory device having sensitive sense amplifier structure
MITSUBISHI ELECTRIC CORP12 citations73
SUZUNO KASEI KK
16 patentsUS6503487B1Jan 7, 2003
Container for liquid cosmetics
SUZUNO KASEI KK26 citations93
US6270273B1Aug 7, 2001
Liquid cosmetic container
SUZUNO KASEI KK50 citations93
US6588957B2Jul 8, 2003
Cartridge type stick-shaped cosmetic material feeding container
SUZUNO KASEI KK7 citations74
US6543458B1Apr 8, 2003
Make-up material container
SUZUNO KASEI KK8 citations74
US6543952B1Apr 8, 2003
Cosmetic material vessel and cosmetic material vessel cartridge
SUZUNO KASEI KK8 citations74
US6450715B2Sep 17, 2002
Cartridge type container for feeding a stick type cosmetic material
SUZUNO KASEI KK7 citations74
US6334729B1Jan 1, 2002
Cosmetic container and cartridge for cosmetic container
SUZUNO KASEI KK7 citations74
US6331084B1Dec 18, 2001
Container for feeding stick type cosmetic material
SUZUNO KASEI KK9 citations74
US6309121B1Oct 30, 2001
Stick-like cosmetic material feeding out vessel
SUZUNO KASEI KK14 citations74
US6293719B1Sep 25, 2001
Cartridge type bar-shaped cosmetic material delivery container
SUZUNO KASEI KK13 citations74
US6048122AApr 11, 2000
Container for feeding a stick type cosmetic material
SUZUNO KASEI KK13 citations74
US5884638AMar 23, 1999
Cartridge type feeding container for cosmetics stick
SUZUNO KASEI KK14 citations74
US10542813B2Jan 28, 2020
Cartridge-type cosmetic container
SUZUNO KASEI KK3 citations73
US9549603B2Jan 24, 2017
Cartridge-type cosmetic container
SUZUNO KASEI KK3 citations70
US11103046B2Aug 31, 2021
Cartridge, cartridge holder, and cartridge-type cosmetic container
SUZUNO KASEI KK1 citations63
US6899484B2May 31, 2005
Stick type cosmetic material feeding container
SUZUNO KASEI KK3 citations63
SUZUNO KASEI CO LTD
3 patentsUS4997299AMar 5, 1991
Cosmetic container
SUZUNO KASEI CO LTD53 citations92
US5879093AMar 9, 1999
Mechanism for feeding stick type cosmetic materials, container employing the same and cartridge employed therein
SUZUNO KASEI CO LTD13 citations73
US4993857AFeb 19, 1991
Cosmetic container
SUZUNO KASEI CO LTD8 citations73
ST MICROELECTRONICS SRL
2 patentsUS6356481B1Mar 12, 2002
Row decoder for a nonvolatile memory with capability of selectively biasing word lines to positive or negative voltages
ST MICROELECTRONICS SRL76 citations96
US6433583B1Aug 13, 2002
CMOS switch circuit for transferring high voltages, in particular for line decoding in nonvolatile memories, with reduced consumption during switching
ST MICROELECTRONICS SRL17 citations84
HITACHI LTD
1 patentRENESAS DEVICE DESIGN CORP
1 patentKIOXIA CORP
1 patentRENESAS TECH CORP
1 patentShowing the top 50 of 62 patents by PatentIndex Score.