Inventor
KATO YOSHIHARU
JP90 patents
⚠️ This page may combine multiple inventors who share the name “KATO YOSHIHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
38 patentsUS6333932B1Dec 25, 2001
Connectionless communications system, its test method, and intra-station control system
FUJITSU LTD143 citations97
US6762617B2Jul 13, 2004
Semiconductor device having test mode entry circuit
FUJITSU LTD47 citations96
US6667925B2Dec 23, 2003
Semiconductor device having temperature detecting function, testing method, and refresh control method of semiconductor storage device having temperature detecting function
FUJITSU LTD67 citations96
US6651196B1Nov 18, 2003
Semiconductor device having test mode entry circuit
FUJITSU LTD45 citations96
US5323355AJun 21, 1994
Semiconductor memory device
FUJITSU LTD56 citations96
US6061278AMay 9, 2000
Semiconductor memory, data read method for semiconductor memory and data storage apparatus
FUJITSU LTD211 citations95
US6525979B2Feb 25, 2003
Semiconductor memory device and method for reading information of therefrom
FUJITSU LTD25 citations93
US6452854B1Sep 17, 2002
Circuit and method for supplying internal power to semiconductor memory device
FUJITSU LTD30 citations93
US6385119B2May 7, 2002
Internal supply voltage generating cicuit in a semiconductor memory device and method for controlling the same
FUJITSU LTD32 citations93
US6288963B1Sep 11, 2001
Semiconductor memory device
FUJITSU LTD37 citations93
US6972487B2Dec 6, 2005
Multi chip package structure having a plurality of semiconductor chips mounted in the same package
FUJITSU LTD36 citations92
US6795328B2Sep 21, 2004
Semiconductor memory device
FUJITSU LTD22 citations92
US5499213AMar 12, 1996
Semiconductor memory device having self-refresh function
FUJITSU LTD35 citations92
US5155705AOct 13, 1992
Semiconductor memory device having flash write function
FUJITSU LTD36 citations92
US7551612B2Jun 23, 2009
Intra-station control system for connectionless communications system
FUJITSU LTD30 citations91
US5523999AJun 4, 1996
Packet data switching system
FUJITSU LTD45 citations91
US6492850B2Dec 10, 2002
Semiconductor integrated circuit and method for generating internal supply voltage in semiconductor integrated circuit
FUJITSU LTD49 citations90
US7245549B2Jul 17, 2007
Semiconductor memory device and method of controlling the semiconductor memory device
FUJITSU LTD10 citations84
US7028235B1Apr 11, 2006
Test method and test circuit for electronic device
FUJITSU LTD15 citations84
US6529523B1Mar 4, 2003
Converting circuits and bandwidth management apparatus in mixed network
FUJITSU LTD13 citations84
US6504353B2Jan 7, 2003
Drive power supplying method for semiconductor memory device and semiconductor memory device
FUJITSU LTD16 citations84
US6472929B2Oct 29, 2002
Semiconductor device
FUJITSU LTD15 citations84
US6373322B2Apr 16, 2002
Charge pump circuit with bypass transistor
FUJITSU LTD18 citations84
US6297999B2Oct 2, 2001
Semiconductor memory device and method for setting stress voltage
FUJITSU LTD16 citations84
US5555210ASep 10, 1996
Semiconductor memory device
FUJITSU LTD19 citations84
US7133996B2Nov 7, 2006
Memory device and internal control method therefor
FUJITSU LTD14 citations83
US6839293B2Jan 4, 2005
Word-line deficiency detection method for semiconductor memory device
FUJITSU LTD14 citations82
US7251766B2Jul 31, 2007
Test method and test circuit for electronic device
FUJITSU LTD9 citations74
US6862237B2Mar 1, 2005
Data access method of semiconductor memory device and semiconductor memory device
FUJITSU LTD10 citations74
US6847540B2Jan 25, 2005
Semiconductor memory device and control method thereof
FUJITSU LTD5 citations74
US6567298B2May 20, 2003
Semiconductor memory device and control method thereof
FUJITSU LTD7 citations74
US5506849AApr 9, 1996
Semiconductor memory device capable of performing an overall test thereon at a shortened time period
FUJITSU LTD12 citations74
US5309040AMay 3, 1994
Voltage reducing circuit
FUJITSU LTD11 citations74
US5200710AApr 6, 1993
Current mirror amplifier circuit and method of driving the same
FUJITSU LTD7 citations74
US7206246B2Apr 17, 2007
Semiconductor memory device, refresh control method thereof, and test method thereof
FUJITSU LTD6 citations73
US7042798B2May 9, 2006
Memory control device and memory control method
FUJITSU LTD9 citations72
US6501691B2Dec 31, 2002
Word-line deficiency detection method for semiconductor memory device
FUJITSU LTD8 citations72
US6418072B2Jul 9, 2002
Semiconductor integrated circuit
FUJITSU LTD10 citations72
MURATA MANUFACTURING CO
4 patentsUS4537865AAug 27, 1985
Process for preparing a particulate ceramic material
MURATA MANUFACTURING CO36 citations92
US4482934ANov 13, 1984
Temperature compensating titanate ceramic capacitor with nickel or copper electroless metal electrodes
MURATA MANUFACTURING CO31 citations92
US4698192AOct 6, 1987
Apparatus for manufacturing a laminated unit of ceramic green sheets
MURATA MANUFACTURING CO23 citations79
US4820668AApr 11, 1989
Process for preparing powdered ceramic raw materials of complex oxide
MURATA MANUFACTURING CO7 citations73
FUJI ELECTRIC CO LTD
2 patentsIBM
1 patentNIPPON DENSO CO
1 patentIZUMO IND CO LTS
1 patentJAPAN ATOMIC ENERGY RES INST
1 patentFUNAI ELECTRIC CO
1 patentCADENCE DESIGN SYSTEMS INC
1 patentShowing the top 50 of 90 patents by PatentIndex Score.