Inventor
SATO YASUO
JP133 patents
⚠️ This page may combine multiple inventors who share the name “SATO YASUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON STEEL CORP
18 patentsUS5596527AJan 21, 1997
Electrically alterable n-bit per cell non-volatile memory with reference cells
NIPPON STEEL CORP251 citations99
US5418743AMay 23, 1995
Method of writing into non-volatile semiconductor memory
NIPPON STEEL CORP158 citations99
US6469343B1Oct 22, 2002
Multi-level type nonvolatile semiconductor memory device
NIPPON STEEL CORP114 citations98
US5424978AJun 13, 1995
Non-volatile semiconductor memory cell capable of storing more than two different data and method of using the same
NIPPON STEEL CORP176 citations98
US5793081AAug 11, 1998
Nonvolatile semiconductor storage device and method of manufacturing
NIPPON STEEL CORP60 citations96
US6596590B1Jul 22, 2003
Method of making multi-level type non-volatile semiconductor memory device
NIPPON STEEL CORP55 citations95
US6285596B1Sep 4, 2001
Multi-level type nonvolatile semiconductor memory device
NIPPON STEEL CORP57 citations95
US5960283ASep 28, 1999
Nonvolatile semiconductor memory device and method of fabrication of the same
NIPPON STEEL CORP26 citations93
US5726470AMar 10, 1998
Nonvolatile semiconductor memory device and method of fabrication of the same
NIPPON STEEL CORP20 citations93
US5686333ANov 11, 1997
Nonvolatile semiconductor memory device and method of producing the same
NIPPON STEEL CORP21 citations93
US6649542B2Nov 18, 2003
Multi-level type nonvolatile semiconductor memory device
NIPPON STEEL CORP17 citations92
US6605839B2Aug 12, 2003
Multi-level type nonvolatile semiconductor memory device
NIPPON STEEL CORP21 citations92
US5592003AJan 7, 1997
Nonvolatile semiconductor memory and method of rewriting data thereto
NIPPON STEEL CORP23 citations92
US5612238AMar 18, 1997
Method of manufacturing first and second memory cell arrays with a capacitor and a nonvolatile memory cell
NIPPON STEEL CORP40 citations90
US5900661AMay 4, 1999
EEPROM with bit lines below word lines
NIPPON STEEL CORP18 citations84
US5796149AAug 18, 1998
Semiconductor memory using different concentration impurity diffused layers
NIPPON STEEL CORP17 citations83
US5808943ASep 15, 1998
Semiconductor memory and method of manufacturing the same
NIPPON STEEL CORP18 citations82
US5594688AJan 14, 1997
Nonvolatile semiconductor memory device and method of producing the same
NIPPON STEEL CORP9 citations74
FUJITSU LTD
9 patentsUS5550562AAug 27, 1996
Data processing device that enables mouse-operated application programs to be operated from an operation pad, and an operation pad for use with the same
FUJITSU LTD92 citations93
US6397233B1May 28, 2002
Document processing apparatus and computer program product therefor
FUJITSU LTD31 citations92
US6317762B1Nov 13, 2001
Document creating apparatus creates free format document from handwritten data converting into normalized size
FUJITSU LTD25 citations92
US6169806B1Jan 2, 2001
Computer, computer system and desk-top theater system
FUJITSU LTD43 citations92
US5973746AOct 26, 1999
Image data conversion processing device and information processing device having the same
FUJITSU LTD19 citations92
US6208346B1Mar 27, 2001
Attribute information presenting apparatus and multimedia system
FUJITSU LTD34 citations91
US6240165B1May 29, 2001
Communication support system in which a caller profile from a data processing device is transmitted to a telephone device upon incoming of a call
FUJITSU LTD16 citations83
US6044133AMar 28, 2000
Communication support system for providing telephone services of a data processing device by a voice command sent by a telephone unit
FUJITSU LTD16 citations83
US6441858B1Aug 27, 2002
Image data conversion processing device and information processing device having the same
FUJITSU LTD12 citations81
HITACHI LTD
5 patentsUS7216021B2May 8, 2007
Method, system and computer program for managing energy consumption
HITACHI LTD158 citations98
US6338009B1Jan 8, 2002
Method and apparatus for estimating frequency characteristics of power system, and application thereof
HITACHI LTD46 citations92
US7197378B2Mar 27, 2007
Coordinating controller for electric power equipment
HITACHI LTD13 citations84
US7222102B2May 22, 2007
Portal site for serving data monitored and observed and method of using data monitored and observed
HITACHI LTD7 citations74
US7222103B2May 22, 2007
Portal site for serving data monitored and observed and method of using data monitored and observed
HITACHI LTD6 citations74
MITSUBISHI ELECTRIC CORP
3 patentsTOYOTA MOTOR CO LTD
3 patentsUS5535716AJul 16, 1996
Compression ignition type gasoline engine injecting fuel inside intake port during exhaust stroke
TOYOTA MOTOR CO LTD55 citations96
US6006720ADec 28, 1999
Internal combustion engine
TOYOTA MOTOR CO LTD30 citations93
US5467757ANov 21, 1995
Compression-ignition type engine and combustion method of same
TOYOTA MOTOR CO LTD41 citations92
SATO YASUO
3 patentsNHK SPRING CO LTD
2 patentsSONY CORP
1 patentMEIJI SEIKA KAISHA
1 patentKURODA PRECISION IND LTD
1 patentORIENTAL MOTOR BOSTON TECHNOLO
1 patentORIENTAL MOTOR CO LTD
1 patentCLARION CO LTD
1 patentTOMITA YASUSHI
1 patentShowing the top 50 of 133 patents by PatentIndex Score.