Inventor · disambiguated record
Tatsuo Shimizu
Also filed as: SHIMIZU TATSUO
243 granted patents·55 pending applications·1,777 citations·filing 1975–2025
99Inventor score
Top patents by PatentIndex Score
298 records- 0197US11469301B2Semiconductor device, semiconductor device manufacturing method, inverter circuit, driver device, vehicle, and elevatorTOSHIBA KK·Filed 2021·Granted Oct 11, 2022·4 cites·9 claims
- 0297US8406316B2Information processing apparatus and mode switching methodSUGITA TAKEHIRO·Filed 2010·Granted Mar 26, 2013·65 cites·14 claims
- 0397US6476462B2MOS-type semiconductor device and method for making sameTEXAS INSTRUMENTS INC·Filed 2000·Granted Nov 5, 2002·248 cites·13 claims
- 0496US9818855B2Semiconductor deviceTOSHIBA KK·Filed 2016·Granted Nov 14, 2017·14 cites·21 claims
- 0596US7397650B2Electric double layer capacitor utilizing a multi-layer electrode structure and method for manufacturing the sameNISSHIN SPINNING·Filed 2005·Granted Jul 8, 2008·24 cites·10 claims
- 0696US5866276ABattery structure for electric vehicleNISSAN MOTOR·Filed 1996·Granted Feb 2, 1999·212 cites·8 claims
- 0795US11824083B2Semiconductor device, semiconductor device manufacturing method, inverter circuit, drive device, vehicle, and elevatorTOSHIBA KK·Filed 2021·Granted Nov 21, 2023·2 cites·10 claims
- 0894US10141410B2Semiconductor device, method for manufacturing semiconductor device, inverter circuit, driving device, vehicle and elevatorTOSHIBA KK·Filed 2016·Granted Nov 27, 2018·9 cites·13 claims
- 0994US7804145B2Semiconductor device, capacitor, and field effect transistorTOSHIBA KK·Filed 2009·Granted Sep 28, 2010·28 cites·12 claims
- 1094US5986301AThin film capacitor with electrodes having a perovskite structure and a metallic conductivityTOSHIBA KK·Filed 1997·Granted Nov 16, 1999·131 cites·27 claims
- 1193US11532721B2Semiconductor device, method of manufacturing semiconductor device, inverter circuit, drive device, vehicle, and elevatorTOSHIBA KK·Filed 2021·Granted Dec 20, 2022·2 cites·16 claims
- 1293US8299507B2Semiconductor deviceSHIMIZU TATSUO·Filed 2010·Granted Oct 30, 2012·16 cites·17 claims
- 1393US6574092B2Carbonaceous material, polarizable electrode for electrical double-layer capacitor, and electrical double-layer capacitorNISSHIN SPINNING·Filed 2001·Granted Jun 3, 2003·112 cites·16 claims
- 1492US11239079B2Semiconductor device, method for manufacturing semiconductor device, inverter circuit, drive device, vehicle, and elevatorTOSHIBA KK·Filed 2020·Granted Feb 1, 2022·2 cites·9 claims
- 1592US10177251B2Semiconductor device, inverter circuit, drive device, vehicle, and elevatorTOSHIBA KK·Filed 2018·Granted Jan 8, 2019·8 cites·20 claims
- 1692US9324826B2Semiconductor device and manufacturing method of the sameSHIMIZU TATSUO·Filed 2011·Granted Apr 26, 2016·12 cites·17 claims
- 1792US6887617B2Multi-layer electrode structure, and method of manufacturing sameITOCHU CORP·Filed 2001·Granted May 3, 2005·42 cites·6 claims
- 1891US7712663B2Communication boardSONY CORP·Filed 2006·Granted May 11, 2010·26 cites·6 claims
- 1991US7268411B2Insulating film and electronic deviceTOSHIBA KK·Filed 2006·Granted Sep 11, 2007·13 cites·10 claims
- 2090US11621167B2Semiconductor device, method for manufacturing semiconductor device, inverter circuit, drive device, vehicle, and elevatorTOSHIBA KK·Filed 2022·Granted Apr 4, 2023·1 cites·5 claims
- 2190US11362174B2Method of manufacturing semiconductor device and semiconductor deviceTOSHIBA KK·Filed 2020·Granted Jun 14, 2022·2 cites·20 claims
- 2290US11254557B2Particle extraction apparatus and particle extraction methodSONY CORP·Filed 2017·Granted Feb 22, 2022·3 cites·13 claims
- 2390US10256308B1Semiconductor device, power supply circuit, and computerTOSHIBA KK·Filed 2018·Granted Apr 9, 2019·6 cites·11 claims
- 2490US10211301B1Semiconductor device, inverter circuit, driving device, vehicle, elevator, power supply circuit, and computerTOSHIBA KK·Filed 2018·Granted Feb 19, 2019·6 cites·21 claims
- 2590US6747529B2Piezoelectric thin film resonator and frequency variable resonator using the resonatorTOSHIBA KK·Filed 2002·Granted Jun 8, 2004·28 cites·26 claims
- 2690US5466519ASupport for a photographic printing paper and a manufacturing process thereforFUJI PHOTO FILM CO LTD·Filed 1994·Granted Nov 14, 1995·99 cites·25 claims
- 2789US11329134B2Method for manufacturing semiconductor deviceTOSHIBA KK·Filed 2020·Granted May 10, 2022·2 cites·17 claims
- 2889US11296220B2Semiconductor device, power supply circuit, and computerTOSHIBA KK·Filed 2020·Granted Apr 5, 2022·2 cites·20 claims
- 2988US9755064B2Semiconductor device and method for manufacturing the sameTOSHIBA KK·Filed 2016·Granted Sep 5, 2017·5 cites·18 claims
- 3087US11201223B2Semiconductor device, inverter circuit, drive device, vehicle, and elevator each having a threshold-voltage-increasing portion in silicon carbide layerTOSHIBA KK·Filed 2020·Granted Dec 14, 2021·2 cites·16 claims
- 3187US10535744B2Semiconductor device, power supply circuit, and computerTOSHIBA KK·Filed 2019·Granted Jan 14, 2020·4 cites·9 claims
- 3287US9916981B2Semiconductor device, method for manufacturing semiconductor device, inverter circuit, driving device, vehicle, and elevatorTOSHIBA KK·Filed 2017·Granted Mar 13, 2018·5 cites·19 claims
- 3387US8338901B2Solid-state imaging deviceUENO RISAKO·Filed 2010·Granted Dec 25, 2012·5 cites·11 claims
- 3487US7208802B2Insulating film and electronic deviceTOSHIBA KK·Filed 2006·Granted Apr 24, 2007·8 cites·7 claims
- 3586US10319819B2Semiconductor device and method for manufacturing the sameTOSHIBA KK·Filed 2016·Granted Jun 11, 2019·4 cites·24 claims
- 3686US9685546B2Semiconductor device and method of manufacturing the sameTOSHIBA KK·Filed 2016·Granted Jun 20, 2017·5 cites·20 claims
- 3785US11015264B2Diamond substrate, quantum device, quantum system, and method for manufacturing diamond substrateTOSHIBA KK·Filed 2019·Granted May 25, 2021·1 cites·16 claims
- 3885US9711362B2Semiconductor device and method of manufacturing the sameTOSHIBA KK·Filed 2016·Granted Jul 18, 2017·4 cites·25 claims
- 3985US9496365B2Semiconductor device and manufacturing method for the sameTOSHIBA KK·Filed 2014·Granted Nov 15, 2016·6 cites·14 claims
- 4085US7825458B2Nonvolatile semiconductor memory and manufacturing method thereofTOSHIBA KK·Filed 2008·Granted Nov 2, 2010·12 cites·11 claims
- 4185US7367097B2Tool mounting device for turning centerOM LTD·Filed 2006·Granted May 6, 2008·16 cites·9 claims
- 4285US7026693B2Insulating film and electronic deviceTOSHIBA KK·Filed 2003·Granted Apr 11, 2006·22 cites·9 claims
- 4384US10217811B1Semiconductor device, method for manufacturing semiconductor device, inverter circuit, driving device, vehicle, and elevatorTOSHIBA KK·Filed 2018·Granted Feb 26, 2019·3 cites·17 claims
- 4484US8436417B2Oxide cluster semiconductor memory deviceSHIMIZU TATSUO·Filed 2010·Granted May 7, 2013·7 cites·14 claims
- 4584US8121544B2Communication system using transmit/receive slot antennas for near field electromagnetic coupling of data therebetweenSHIMIZU TATSUO·Filed 2009·Granted Feb 21, 2012·19 cites·16 claims
- 4684US7705400B2Semiconductor device using Filled Tetrahedral semiconductorTOSHIBA KK·Filed 2007·Granted Apr 27, 2010·9 cites·9 claims
- 4784US7579691B2Semiconductor device, substrate, equipment board, method for producing semiconductor device, and semiconductor chip for communicationSONY CORP·Filed 2008·Granted Aug 25, 2009·11 cites·4 claims
- 4884US5065547ASurface processing machine for hard disks and the likeSPEEDFAM COMPANY LTD·Filed 1989·Granted Nov 19, 1991·33 cites·25 claims
- 4983US10998400B2Semiconductor device, inverter circuit, driving device, vehicle, and elevatorTOSHIBA KK·Filed 2019·Granted May 4, 2021·3 cites·16 claims
- 5083US10249718B2Semiconductor device, method for manufacturing semiconductor device, inverter circuit, driving device, vehicle, and elevatorTOSHIBA KK·Filed 2018·Granted Apr 2, 2019·3 cites·25 claims
Showing the top 50 of 298 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Tatsuo Shimizu files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →