Inventor
OGAWA JUNJI
JP124 patents
⚠️ This page may combine multiple inventors who share the name “OGAWA JUNJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
26 patentsUS6205076B1Mar 20, 2001
Destructive read type memory circuit, restoring circuit for the same and sense amplifier
FUJITSU LTD177 citations99
US6185256B1Feb 6, 2001
Signal transmission system using PRD method, receiver circuit for use in the signal transmission system, and semiconductor memory device to which the signal transmission system is applied
FUJITSU LTD129 citations99
US6484268B2Nov 19, 2002
Signal transmission system having a timing adjustment circuit
FUJITSU LTD118 citations98
US6247138B1Jun 12, 2001
Timing signal generating circuit, semiconductor integrated circuit device and semiconductor integrated circuit system to which the timing signal generating circuit is applied, and signal transmission system
FUJITSU LTD172 citations98
US4733376AMar 22, 1988
Semiconductor memory device having serial data input circuit and serial data output circuit
FUJITSU LTD141 citations98
US6493394B2Dec 10, 2002
Signal transmission system for transmitting signals between lsi chips, receiver circuit for use in the signal transmission system, and semiconductor memory device applying the signal transmission system
FUJITSU LTD91 citations97
US5822257AOct 13, 1998
Semiconductor memory device capable of relieving fixed-failure memory cells and refresh-failure memory cells
FUJITSU LTD63 citations96
US6157688ADec 5, 2000
Signal transmission system for transmitting signals between LSI chips, receiver circuit for use in the signal transmission system, and semiconductor memory device applying the signal transmission system
FUJITSU LTD81 citations95
US5909142AJun 1, 1999
Semiconductor integrated circuit device having burn-in test capability and method for using the same
FUJITSU LTD47 citations93
US4811297AMar 7, 1989
Boundary-free semiconductor memory device
FUJITSU LTD24 citations93
US4745577AMay 17, 1988
Semiconductor memory device with shift registers for high speed reading and writing
FUJITSU LTD34 citations93
US4720815AJan 19, 1988
Semiconductor memory device in form of shift register with two-phase clock signal supply
FUJITSU LTD48 citations93
US7496781B2Feb 24, 2009
Timing signal generating circuit with a master circuit and slave circuits
FUJITSU LTD34 citations92
US6064244AMay 16, 2000
Phase-locked loop circuit permitting reduction of circuit size
FUJITSU LTD21 citations92
US5767712AJun 16, 1998
Semiconductor device
FUJITSU LTD32 citations92
US4592025AMay 27, 1986
Information storing circuit using blown and unblown fuses
FUJITSU LTD27 citations92
US4752914AJun 21, 1988
Semiconductor integrated circuit with redundant circuit replacement
FUJITSU LTD31 citations90
US7863987B2Jan 4, 2011
Clock signal generating and distributing apparatus
FUJITSU LTD12 citations84
US5648680AJul 15, 1997
Lead-on-chip semiconductor device
FUJITSU LTD18 citations84
US4740922AApr 26, 1988
Semiconductor memory device having a read-modify-write configuration
FUJITSU LTD24 citations82
US4707806ANov 17, 1987
Semiconductor integrated circuit device having fuse-type information storing circuit
FUJITSU LTD24 citations82
US4701887AOct 20, 1987
Semiconductor memory device having a redundancy circuit
FUJITSU LTD21 citations82
US4616343AOct 7, 1986
Semiconductor memory device
FUJITSU LTD22 citations82
US7505532B2Mar 17, 2009
Signal transmission system using PRD method, receiver circuit for use in the signal transmission system, and semiconductor memory device to which the signal transmission system is applied
FUJITSU LTD6 citations74
US7154797B1Dec 26, 2006
Signal transmission system using PRD method, receiver circuit for use in the signal transmission system, and semiconductor memory device to which the signal transmission system is applied
FUJITSU LTD7 citations74
US6333883B2Dec 25, 2001
Destructive read type memory circuit, restoring circuit for the same and sense amplifier
FUJITSU LTD12 citations74
HITACHI LTD
9 patentsUS7069380B2Jun 27, 2006
File access method in storage-device system, and programs for the file access
HITACHI LTD111 citations98
US7421547B2Sep 2, 2008
Storage system and storage control method without requiring formatting of storage device
HITACHI LTD36 citations93
US7136963B2Nov 14, 2006
Storage capable of cache assignment modification
HITACHI LTD38 citations93
US10061710B2Aug 28, 2018
Storage device
HITACHI LTD9 citations84
US9343153B2May 17, 2016
De-duplication in flash memory module
HITACHI LTD5 citations84
US9317423B2Apr 19, 2016
Storage system which realizes asynchronous remote copy using cache memory composed of flash memory, and control method thereof
HITACHI LTD7 citations84
US8799562B2Aug 5, 2014
Storage apparatus and data control method for generating and storing format data and guarantee codes
HITACHI LTD4 citations84
US7380090B2May 27, 2008
Storage device and control method for the same
HITACHI LTD16 citations84
US7346599B2Mar 18, 2008
Storage system and method of managing data stored in a storage system
HITACHI LTD10 citations84
OGAWA JUNJI
3 patentsUS4283866AAug 18, 1981
Convertible bucket attachment capable of excavation and clasping
OGAWA JUNJI43 citations92
US8307171B2Nov 6, 2012
Storage controller and storage control method for dynamically assigning partial areas of pool area as data storage areas
OGAWA JUNJI19 citations84
US8146092B2Mar 27, 2012
System and method for selecting and executing an optimal load distribution processing in a storage system
OGAWA JUNJI12 citations84
KEYENCE CO LTD
3 patentsUSD777250SJan 24, 2017
ROM chip attachment of an ink bottle
KEYENCE CO LTD6 citations84
USD722642SFeb 17, 2015
Ink bottle for inkjet printer
KEYENCE CO LTD11 citations84
US9387684B2Jul 12, 2016
Ink jet recording apparatus, ink or solvent cartridge, and bottle included in cartridge
KEYENCE CO LTD12 citations83
KOSEKI HIDEYUKI
1 patentKAWAMURA ATSUSHI
1 patentUEHARA GO
1 patentVIDEO RESEARCH KK
1 patentFUJI ELECTRIC CO LTD
1 patentSHARP KK
1 patentSUZUKI AKIFUMI
1 patentKODAMA SHOJI
1 patentAKUTSU HIROAKI
1 patentShowing the top 50 of 124 patents by PatentIndex Score.