Inventor
SHIMIZU TATSUO
JP247 patents
⚠️ This page may combine multiple inventors who share the name “SHIMIZU TATSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
25 patentsUS5986301ANov 16, 1999
Thin film capacitor with electrodes having a perovskite structure and a metallic conductivity
TOSHIBA KK131 citations98
US7804145B2Sep 28, 2010
Semiconductor device, capacitor, and field effect transistor
TOSHIBA KK28 citations93
US7268411B2Sep 11, 2007
Insulating film and electronic device
TOSHIBA KK13 citations92
US7026693B2Apr 11, 2006
Insulating film and electronic device
TOSHIBA KK22 citations92
US6747529B2Jun 8, 2004
Piezoelectric thin film resonator and frequency variable resonator using the resonator
TOSHIBA KK28 citations92
US10256308B1Apr 9, 2019
Semiconductor device, power supply circuit, and computer
TOSHIBA KK6 citations84
US10177251B2Jan 8, 2019
Semiconductor device, inverter circuit, drive device, vehicle, and elevator
TOSHIBA KK8 citations84
US10141410B2Nov 27, 2018
Semiconductor device, method for manufacturing semiconductor device, inverter circuit, driving device, vehicle and elevator
TOSHIBA KK9 citations84
US9818855B2Nov 14, 2017
Semiconductor device
TOSHIBA KK14 citations84
US7825458B2Nov 2, 2010
Nonvolatile semiconductor memory and manufacturing method thereof
TOSHIBA KK12 citations84
US7705400B2Apr 27, 2010
Semiconductor device using Filled Tetrahedral semiconductor
TOSHIBA KK9 citations84
US7518199B2Apr 14, 2009
Insulating film containing an additive element and semiconductor device
TOSHIBA KK8 citations84
US7518178B2Apr 14, 2009
Semiconductor memory device
TOSHIBA KK9 citations84
US7446348B2Nov 4, 2008
Light emitting device with filled tetrahedral (FT) semiconductor in the active layer
TOSHIBA KK8 citations74
US7208802B2Apr 24, 2007
Insulating film and electronic device
TOSHIBA KK8 citations74
US11824083B2Nov 21, 2023
Semiconductor device, semiconductor device manufacturing method, inverter circuit, drive device, vehicle, and elevator
TOSHIBA KK2 citations73
US11621167B2Apr 4, 2023
Semiconductor device, method for manufacturing semiconductor device, inverter circuit, drive device, vehicle, and elevator
TOSHIBA KK1 citations73
US11532721B2Dec 20, 2022
Semiconductor device, method of manufacturing semiconductor device, inverter circuit, drive device, vehicle, and elevator
TOSHIBA KK2 citations73
US11469301B2Oct 11, 2022
Semiconductor device, semiconductor device manufacturing method, inverter circuit, driver device, vehicle, and elevator
TOSHIBA KK4 citations73
US11362174B2Jun 14, 2022
Method of manufacturing semiconductor device and semiconductor device
TOSHIBA KK2 citations73
US11329134B2May 10, 2022
Method for manufacturing semiconductor device
TOSHIBA KK2 citations73
US11296220B2Apr 5, 2022
Semiconductor device, power supply circuit, and computer
TOSHIBA KK2 citations73
US11276774B2Mar 15, 2022
Semiconductor device, inverter circuit, driving device, vehicle, and elevator
TOSHIBA KK2 citations73
US11239079B2Feb 1, 2022
Semiconductor device, method for manufacturing semiconductor device, inverter circuit, drive device, vehicle, and elevator
TOSHIBA KK2 citations73
US11201223B2Dec 14, 2021
Semiconductor device, inverter circuit, drive device, vehicle, and elevator each having a threshold-voltage-increasing portion in silicon carbide layer
TOSHIBA KK2 citations73
SONY CORP
5 patentsUSD393829SApr 28, 1998
Rechargeable battery
SONY CORP18 citations93
US7712663B2May 11, 2010
Communication board
SONY CORP26 citations92
US7579691B2Aug 25, 2009
Semiconductor device, substrate, equipment board, method for producing semiconductor device, and semiconductor chip for communication
SONY CORP11 citations83
US4100326AJul 11, 1978
Method for treating a magnetic recording medium
SONY CORP19 citations79
US11254557B2Feb 22, 2022
Particle extraction apparatus and particle extraction method
SONY CORP3 citations73
SHIMIZU TATSUO
5 patentsUS8121544B2Feb 21, 2012
Communication system using transmit/receive slot antennas for near field electromagnetic coupling of data therebetween
SHIMIZU TATSUO19 citations89
US9324826B2Apr 26, 2016
Semiconductor device and manufacturing method of the same
SHIMIZU TATSUO12 citations84
US8436417B2May 7, 2013
Oxide cluster semiconductor memory device
SHIMIZU TATSUO7 citations84
US8299507B2Oct 30, 2012
Semiconductor device
SHIMIZU TATSUO16 citations84
USD398955SSep 29, 1998
Pressure valve
SHIMIZU TATSUO16 citations74
NISSAN MOTOR
3 patentsNISSHIN SPINNING
3 patentsUS6574092B2Jun 3, 2003
Carbonaceous material, polarizable electrode for electrical double-layer capacitor, and electrical double-layer capacitor
NISSHIN SPINNING112 citations94
US7397650B2Jul 8, 2008
Electric double layer capacitor utilizing a multi-layer electrode structure and method for manufacturing the same
NISSHIN SPINNING24 citations93
US6793692B2Sep 21, 2004
Electrical component and method for manufacturing the same
NISSHIN SPINNING10 citations74
TEXAS INSTRUMENTS INC
1 patentSUGITA TAKEHIRO
1 patentFUJI PHOTO FILM CO LTD
1 patentTAMBO NORIHITO
1 patentITOCHU CORP
1 patentSPEEDFAM COMPANY LTD
1 patentSEIKISUI CHEMICAL CO LTD
1 patentKOIKE MASAHIRO
1 patentOM LTD
1 patentShowing the top 50 of 247 patents by PatentIndex Score.