Inventor
KOGA TORU
JP38 patents
⚠️ This page may combine multiple inventors who share the name “KOGA TORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
22 patentsUS6845055B1Jan 18, 2005
Semiconductor memory capable of transitioning from a power-down state in a synchronous mode to a standby state in an asynchronous mode without setting by a control register
FUJITSU LTD149 citations99
US6172537B1Jan 9, 2001
Semiconductor device
FUJITSU LTD86 citations98
US6049239AApr 11, 2000
Variable delay circuit and semiconductor integrated circuit device
FUJITSU LTD88 citations98
US6628564B1Sep 30, 2003
Semiconductor memory device capable of driving non-selected word lines to first and second potentials
FUJITSU LTD63 citations96
US6605963B2Aug 12, 2003
Semiconductor integrated circuit and method of switching source potential of transistor in semiconductor integrated circuit
FUJITSU LTD65 citations96
US6229363B1May 8, 2001
Semiconductor device
FUJITSU LTD69 citations96
US7079443B2Jul 18, 2006
Semiconductor device
FUJITSU LTD18 citations92
US7032142B2Apr 18, 2006
Memory circuit having parity cell array
FUJITSU LTD40 citations92
US6377101B1Apr 23, 2002
Variable delay circuit and semiconductor integrated circuit device
FUJITSU LTD19 citations92
US6201378B1Mar 13, 2001
Semiconductor integrated circuit
FUJITSU LTD36 citations92
US6111802AAug 29, 2000
Semiconductor memory device
FUJITSU LTD23 citations92
US5936912AAug 10, 1999
Electronic device and semiconductor memory device using the same
FUJITSU LTD48 citations92
US6072749AJun 6, 2000
Memory device preventing a slow operation through a mask signal
FUJITSU LTD19 citations84
US6683491B2Jan 27, 2004
Semiconductor integrated circuit
FUJITSU LTD8 citations74
US6252269B1Jun 26, 2001
Semiconductor memory device
FUJITSU LTD8 citations74
US6115284ASep 5, 2000
Memory device with faster write operation
FUJITSU LTD9 citations74
US5943253AAug 24, 1999
Semiconductor memory device with efficient layout
FUJITSU LTD11 citations74
US6147919ANov 14, 2000
Semiconductor memory employing direct-type sense amplifiers capable of realizing high-speed access
FUJITSU LTD13 citations73
US6141274AOct 31, 2000
Semiconductor integrated circuit having a pre-charged operation and a data latch function
FUJITSU LTD8 citations73
US6130849AOct 10, 2000
Semiconductor memory device and data bus amplifier activation method for the semiconductor memory device
FUJITSU LTD3 citations62
US6538493B2Mar 25, 2003
Semiconductor integrated circuit
FUJITSU LTD0 citations52
US6831870B2Dec 14, 2004
Semiconductor memory
FUJITSU LTD0 citations42
OJI HOLDINGS CORP
5 patentsUS11390693B2Jul 19, 2022
Pentosan polysulfate and method for producing pentosan polysulfate
OJI HOLDINGS CORP0 citations59
US11312790B2Apr 26, 2022
Production method for pentosan polysulfate
OJI HOLDINGS CORP0 citations59
US11286272B2Mar 29, 2022
Production method for acidic xylooligosaccharide, and acidic xylooligosaccharide
OJI HOLDINGS CORP0 citations59
US11278485B2Mar 22, 2022
Moisturizing topical preparation
OJI HOLDINGS CORP0 citations59
US11274165B2Mar 15, 2022
Pentosan polysulfate, pharmaceutical composition, and anticoagulant
OJI HOLDINGS CORP0 citations59