Inventor
SUGIURA YOSHIHISA
US39 patents
⚠️ This page may combine multiple inventors who share the name “SUGIURA YOSHIHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
18 patentsUS6058044AMay 2, 2000
Shielded bit line sensing scheme for nonvolatile semiconductor memory
TOSHIBA KK195 citations99
US7434111B2Oct 7, 2008
Non-volatile memory system having a pseudo pass function
TOSHIBA KK94 citations98
US5986929ANov 16, 1999
Multi-level nonvolatile semiconductor memory device
TOSHIBA KK97 citations98
US6512702B1Jan 28, 2003
Non-volatile semiconductor memory device and data erase controlling method for use therein
TOSHIBA KK62 citations96
US5388084AFeb 7, 1995
Non-volatile semiconductor memory device with high voltage generator
TOSHIBA KK71 citations96
US6839276B2Jan 4, 2005
Non-volatile semiconductor memory
TOSHIBA KK12 citations93
US6801060B2Oct 5, 2004
Semiconductor integrated circuit
TOSHIBA KK34 citations93
US6590444B2Jul 8, 2003
Semiconductor integrated circuit with a down converter for generating an internal voltage
TOSHIBA KK25 citations93
US6351179B1Feb 26, 2002
Semiconductor integrated circuit having active mode and standby mode converters
TOSHIBA KK36 citations93
US7508725B2Mar 24, 2009
Semiconductor memory device
TOSHIBA KK13 citations84
US6914816B2Jul 5, 2005
Non-volatile semiconductor memory
TOSHIBA KK11 citations82
US7203091B2Apr 10, 2007
Semiconductor integrated circuit device and non-volatile memory system using the same
TOSHIBA KK7 citations74
US5777930AJul 7, 1998
Test potential transfer circuit
TOSHIBA KK16 citations74
US7848170B2Dec 7, 2010
Nonvolatile semiconductor memory
TOSHIBA KK5 citations63
US7277323B2Oct 2, 2007
Non-volatile semiconductor memory
TOSHIBA KK2 citations63
US5327395AJul 5, 1994
Page-mode type memory writing control circuit using end-of-page address
TOSHIBA KK5 citations63
US7636255B2Dec 22, 2009
Non-volatile semiconductor memory
TOSHIBA KK0 citations52
US7623379B2Nov 24, 2009
Semiconductor integrated circuit device and non-volatile memory system using the same
TOSHIBA KK0 citations52
YAMAHA CORP
18 patentsUSD852774SJul 2, 2019
Speaker
YAMAHA CORP33 citations94
USD817308SMay 8, 2018
Speaker
YAMAHA CORP29 citations94
USD800694SOct 24, 2017
Speaker
YAMAHA CORP28 citations94
USD800693SOct 24, 2017
Speaker
YAMAHA CORP35 citations94
USD760685SJul 5, 2016
Speaker
YAMAHA CORP42 citations94
USD800695SOct 24, 2017
Speaker
YAMAHA CORP17 citations92
USD925492SJul 20, 2021
Earphone
YAMAHA CORP29 citations90
USD933630SOct 19, 2021
Speaker
YAMAHA CORP16 citations86
USD920279SMay 25, 2021
Speaker
YAMAHA CORP10 citations86
USD918170SMay 4, 2021
Speaker
YAMAHA CORP13 citations86
USD831001SOct 16, 2018
Speaker
YAMAHA CORP14 citations84
USD918874SMay 11, 2021
Earphone
YAMAHA CORP7 citations80
USD940102SJan 4, 2022
Speaker
YAMAHA CORP4 citations73
USD913993SMar 23, 2021
Earphone
YAMAHA CORP3 citations73
USD890117SJul 14, 2020
Amplifier
YAMAHA CORP5 citations73
USD865045SOct 29, 2019
Electric guitar
YAMAHA CORP3 citations73
USD830991SOct 16, 2018
Speaker
YAMAHA CORP4 citations73
USD946552SMar 22, 2022
Speaker
YAMAHA CORP1 citations62