P

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 patents
US6205076B1Mar 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 patents

OGAWA JUNJI

3 patents

KEYENCE CO LTD

3 patents

KOSEKI HIDEYUKI

1 patent

KAWAMURA ATSUSHI

1 patent

UEHARA GO

1 patent

VIDEO RESEARCH KK

1 patent

FUJI ELECTRIC CO LTD

1 patent

SHARP KK

1 patent

SUZUKI AKIFUMI

1 patent

KODAMA SHOJI

1 patent

AKUTSU HIROAKI

1 patent

Showing the top 50 of 124 patents by PatentIndex Score.