Inventor · disambiguated record
Tetsuro Ikeda
Also filed as: IKEDA TETSURO
36 granted patents·16 pending applications·648 citations·filing 1998–2024
97Inventor score
Files withSANSHA ELECTRIC MFG CO LTD23NITTO DENKO CORP12SHARP SEMICONDUCTOR INNOVATION CORP7ISHII HIDEO2OHASHI MASAHIRO2
Top patents by PatentIndex Score
52 records- 0193US6269015B1Power supply apparatus for ARC-utilizing apparatusesSANSHA ELECTRIC MFG CO LTD·Filed 2000·Granted Jul 31, 2001·67 cites·2 claims
- 0289US6774757B2CoilSANSHA ELECTRIC MFG CO LTD·Filed 2003·Granted Aug 10, 2004·33 cites·2 claims
- 0389US6636140B2High-frequency large current handling transformerSANSHA ELECTRIC MFG CO LTD·Filed 2001·Granted Oct 21, 2003·36 cites·8 claims
- 0487US6069811ADC power supply apparatusSANSHA ELECTRIC MFG CO LTD·Filed 1998·Granted May 30, 2000·69 cites·8 claims
- 0586US6054674ADC power supply apparatus for arc-utilizing apparatusesSANSHA ELECTRIC MFG CO LTD·Filed 1999·Granted Apr 25, 2000·61 cites·6 claims
- 0686US6051806APower supply apparatus for welders and method of manufacturing sameSANSHA ELECTRIC MFG CO LTD·Filed 1999·Granted Apr 18, 2000·68 cites·10 claims
- 0785US7457139B2Power supply apparatus for arc-utilizing apparatusesSANSHA ELECTRIC MFG CO LTD·Filed 2006·Granted Nov 25, 2008·9 cites·3 claims
- 0884US6181576B1Power supply apparatus for arc-utilizing apparatusesSANSHA ELECTRIC MFG CO LTD·Filed 2000·Granted Jan 30, 2001·62 cites·10 claims
- 0983US7528345B2Power supply apparatus for welderSANSHA ELECTRIC MFG CO LTD·Filed 2007·Granted May 5, 2009·7 cites·4 claims
- 1079US8609225B2Ethylene-unsaturated ester copolymer film for forming laminateINOUE YOSHIHIKO·Filed 2010·Granted Dec 17, 2013·2 cites·6 claims
- 1179US7786682B2Discharge lamp lighting control method, computer program, discharge lamp lighting control apparatus, and power supply circuitSANSHA ELECTRIC MFG CO LTD·Filed 2008·Granted Aug 31, 2010·7 cites·11 claims
- 1277US7388171B2Power supply apparatus for welderSANSHA ELECTRIC MFG CO LTD·Filed 2005·Granted Jun 17, 2008·5 cites·2 claims
- 1376US5917711ADC power supply apparatusSANSHA ELECTRIC MFG CO LTD·Filed 1998·Granted Jun 29, 1999·52 cites·4 claims
- 1474US6278080B1Power supply apparatusSANSHA ELECTRIC MFG CO LTD·Filed 1999·Granted Aug 21, 2001·34 cites·3 claims
- 1573US8791182B2Solar cell sealing film and solar cell using the sealing filmIKEDA TETSURO·Filed 2009·Granted Jul 29, 2014·4 cites·4 claims
- 1672US7586766B2Plasma arc power supply and control method for sameSANSHA ELECTRIC MFG CO LTD·Filed 2007·Granted Sep 8, 2009·4 cites·19 claims
- 1772US6091049APower supply apparatus for use with arc utilizing deviceSANSHA ELECTRIC MFG CO LTD·Filed 1999·Granted Jul 18, 2000·32 cites·6 claims
- 1870US2022106500A1Active-energy-ray-curable adhesive composition, laminated polarizing film, method for producing same, laminated optical film, and image display deviceNITTO DENKO CORP·Filed 2021·Application pending·0 cites
- 1969US9368663B2Solar cell sealing film and solar cell using the sealing filmBRIDGESTONE CORP·Filed 2014·Granted Jun 14, 2016·0 cites·8 claims
- 2069US6507004B2DC power supply apparatus for arc-utilizing apparatusesSANSHA ELECTRIC MFG CO LTD·Filed 2001·Granted Jan 14, 2003·13 cites·6 claims
- 2168US2025192513A1Drive circuit and ranging sensorSHARP SEMICONDUCTOR INNOVATION CORP·Filed 2024·Application pending·0 cites
- 2268US2021317337A1Active-energy-ray-curable adhesive composition, laminated polarizing film, method for producing same, laminated optical film, and image display deviceNITTO DENKO CORP·Filed 2021·Application pending·0 cites
- 2366US8232501B2Plasma arc power supply and control method thereforOHASHI MASAHIRO·Filed 2008·Granted Jul 31, 2012·3 cites·9 claims
- 2466US6188585B1DC power supply apparatusSANSHA ELECTRIC MFG CO LTD·Filed 2000·Granted Feb 13, 2001·22 cites·4 claims
- 2565US6498320B2Power supply apparatus for arc-utilizing apparatusSANSHA ELECTRIC MFG COMPANY LI·Filed 2001·Granted Dec 24, 2002·12 cites·3 claims
- 2665US2024288832A1Time measuring device, distance measuring device, and optical sensor deviceSHARP SEMICONDUCTOR INNOVATION CORP·Filed 2024·Application pending·0 cites
- 2764US2024248208A1Distance measuring apparatusSHARP SEMICONDUCTOR INNOVATION CORP·Filed 2024·Application pending·0 cites
- 2863US12450183B2Electronic deviceSHARP SEMICONDUCTOR INNOVATION CORP·Filed 2024·Granted Oct 21, 2025·0 cites·12 claims
- 2963US7339807B2Power supply apparatusSANSHA ELECTRIC MFG CO LTD·Filed 2007·Granted Mar 4, 2008·6 cites·5 claims
- 3062US10858553B2Polarizing film, method for producing same, optical film, and image display deviceNITTO DENKO CORP·Filed 2017·Granted Dec 8, 2020·1 cites·25 claims
- 3162US6194681B1Power supply apparatus for arc-utilizing machineSANSHA ELECTRIC MFG CO LTD·Filed 2000·Granted Feb 27, 2001·12 cites·4 claims
- 3261US2024283434A1Light detector and range finderSHARP SEMICONDUCTOR INNOVATION CORP·Filed 2024·Application pending·0 cites
- 3359US11842680B2Semiconductor device and electronic apparatusSHARP SEMICONDUCTOR INNOVATION CORP·Filed 2022·Granted Dec 12, 2023·0 cites·9 claims
- 3457US6469921B2Power supply apparatusSANSHA ELECTRIC MFG CO LTD·Filed 2001·Granted Oct 22, 2002·14 cites·5 claims
- 3557US2019106599A1Active-energy-ray-curable adhesive composition, laminated polarizing film, method for producing same, laminated optical film, and image display deviceNITTO DENKO CORP·Filed 2017·Application pending·0 cites
- 3655US12113541B2Analog-to-digital converterSHARP SEMICONDUCTOR INNOVATION CORP·Filed 2022·Granted Oct 8, 2024·0 cites·9 claims
- 3754US7109438B2Power supply apparatus for arc-utilizing apparatusSANSHA ELECTRIC MFG CO LTD·Filed 2004·Granted Sep 19, 2006·11 cites·7 claims
- 3853US11760077B2Laminate for image display devicesNITTO DENKO CORP·Filed 2018·Granted Sep 19, 2023·0 cites·5 claims
- 3950US9054236B2Solar cell sealing film and solar cell using the sealing filmKATAOKA HISATAKA·Filed 2012·Granted Jun 9, 2015·0 cites·5 claims
- 4049US7599197B2Power supply apparatusSANSHA ELECTRIC MFG CO LTD·Filed 2007·Granted Oct 6, 2009·2 cites·6 claims
- 4149US2019136091A1Active-energy-ray-curable adhesive composition, laminated polarizing film, method for producing same, laminated optical film, and image display deviceNITTO DENKO CORP·Filed 2017·Application pending·0 cites
- 4248US2008315781A1Discharge lamp light-up control apparatus and power circuitSANSHA ELECTRIC MFG CO LTD·Filed 2008·Application pending·0 cites
- 4347US11046719B2Organic metal compound-containing compositionNITTO DENKO CORP·Filed 2016·Granted Jun 29, 2021·0 cites·5 claims
- 4447US2019309193A1Polarizing film with adhesive layer and method for producing said polarizing film with adhesive layerNITTO DENKO CORP·Filed 2017·Application pending·0 cites
- 4545US2009190378A1Power supply device outputting pulsed electrical currentISHII HIDEO·Filed 2008·Application pending·0 cites
- 4645US2018267211A1Polarizer protective film, polarizing plate, and image display apparatusNITTO DENKO CORP·Filed 2018·Application pending·0 cites
- 4744US10901129B2Polarizing film, method for producing same, optical film, and image display deviceNITTO DENKO CORP·Filed 2017·Granted Jan 26, 2021·0 cites·19 claims
- 4841US8664566B2Arc welding apparatus and methodISHII HIDEO·Filed 2006·Granted Mar 4, 2014·0 cites·6 claims
- 4940US2008252827A1Laminated optical film and production method thereofNITTO DENKO CORP·Filed 2008·Application pending·0 cites
- 5040US2019055432A1Curing type adhesive composition for polarizing film and manufacturing method therefor, polarizing film and manufacturing method therefor, optical film and image display deviceNITTO DENKO CORP·Filed 2016·Application pending·0 cites
Showing the top 50 of 52 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Tetsuro Ikeda 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 →