Inventor
YOSHIMURA TSUTOMU
JP30 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIMURA TSUTOMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
17 patentsUS5963502AOct 5, 1999
Clock-synchronous type semiconductor memory device capable of outputting read clock signal at correct timing
MITSUBISHI ELECTRIC CORP175 citations99
US5994934ANov 30, 1999
Delay locked loop circuit
MITSUBISHI ELECTRIC CORP142 citations98
US6392897B1May 21, 2002
Circuit module
MITSUBISHI ELECTRIC CORP66 citations96
US6198322B1Mar 6, 2001
Duty-ratio correction circuit and clock generation circuit
MITSUBISHI ELECTRIC CORP76 citations96
US6101151AAug 8, 2000
Synchronous semiconductor memory device employing temporary data output stop scheme
MITSUBISHI ELECTRIC CORP68 citations96
US6987825B1Jan 17, 2006
Digital synchronous circuit for stably generating output clock synchronized with input data
MITSUBISHI ELECTRIC CORP23 citations93
US7519140B2Apr 14, 2009
Automatic frequency correction PLL circuit
MITSUBISHI ELECTRIC CORP23 citations92
US6396888B1May 28, 2002
Digital data transmission system
MITSUBISHI ELECTRIC CORP46 citations92
US6252467B1Jun 26, 2001
Voltage controlled oscillator including a plurality of differential amplifiers
MITSUBISHI ELECTRIC CORP27 citations92
US6160434ADec 12, 2000
Ninety-degree phase shifter
MITSUBISHI ELECTRIC CORP23 citations92
US6873209B2Mar 29, 2005
Input buffer circuit having function of canceling offset voltage
MITSUBISHI ELECTRIC CORP28 citations90
US6570456B2May 27, 2003
Clock generator for generating internal clock signal synchronized with reference clock signal
MITSUBISHI ELECTRIC CORP36 citations90
US7250808B2Jul 31, 2007
Differential charge pump circuit
MITSUBISHI ELECTRIC CORP11 citations84
US6751745B1Jun 15, 2004
Digital synchronization circuit provided with circuit for generating polyphase clock signal
MITSUBISHI ELECTRIC CORP17 citations84
US6707319B2Mar 16, 2004
Frequency comparator with malfunction reduced and phase-locked state detecting circuit using the same
MITSUBISHI ELECTRIC CORP8 citations74
US6278303B1Aug 21, 2001
Semiconductor device that can have standby current reduced by ceasing supply of clock signal, and that can maintain status of internal circuit
MITSUBISHI ELECTRIC CORP12 citations73
US7295072B2Nov 13, 2007
Amplifier circuit
MITSUBISHI ELECTRIC CORP8 citations72
EISAI CO LTD
6 patentsUS5385942AJan 31, 1995
Quinone derivatives and pharmacological use
EISAI CO LTD48 citations95
US5210239AMay 11, 1993
Ouinone derivatives and pharmacological use
EISAI CO LTD49 citations95
US5273985ADec 28, 1993
Glycerin derivative and its pharmacological use
EISAI CO LTD4 citations63
US5037827AAug 6, 1991
Glycerin derivative and its pharmacological use
EISAI CO LTD2 citations63
US5476864ADec 19, 1995
Glycerin derivative and its pharmacological use
EISAI CO LTD0 citations52
US5476863ADec 19, 1995
Glycerin derivative and its pharmacological use
EISAI CO LTD0 citations52
ZEON CORP
3 patentsUS11198750B2Dec 14, 2021
Method for producing carboxylated nitrile rubber
ZEON CORP0 citations62
US11161920B2Nov 2, 2021
Method for producing carboxyl-group-containing nitrile rubber
ZEON CORP0 citations53
US11345765B2May 31, 2022
Method for recovering unreacted alpha, beta-ethylenically unsaturated nitrile monomer contained in latex of carboxyl group-containing nitrile rubber
ZEON CORP0 citations41
FUJIFILM CORP
2 patentsUS11835849B2Dec 5, 2023
Actinic ray-sensitive or radiation-sensitive resin composition, resist film, pattern forming method, and method for manufacturing electronic device
FUJIFILM CORP0 citations62
US11687001B2Jun 27, 2023
Actinic ray-sensitive or radiation-sensitive resin composition, resist film, pattern forming method, and method for manufacturing electronic device
FUJIFILM CORP1 citations62