Inventor · disambiguated record
Yoshinobu Nakada
Also filed as: NAKADA YOSHINOBU
27 granted patents·12 pending applications·160 citations·filing 1991–2022
94Inventor score
Files withMITSUBISHI MATERIALS CORP25NGK INSULATORS LTD3SUMCO CORP3SUMITOMO MITSUBISHI SILICON3FUJI PHOTO FILM CO LTD2
Top patents by PatentIndex Score
39 records- 0190US10468577B2Method for manufacturing magnesium-based thermoelectric conversion material, method for manufacturing magnesium-based thermoelectric conversion element, magnesium-based thermoelectric conversion material, magnesium-based thermoelectric conversion element, and thermoelectric conversion deviceMITSUBISHI MATERIALS CORP·Filed 2017·Granted Nov 5, 2019·4 cites·16 claims
- 0287US6663708B1Silicon wafer, and manufacturing method and heat treatment method of the sameMITSUBISHI MATERIAL SILICON·Filed 2000·Granted Dec 16, 2003·42 cites·1 claims
- 0384US11647674B2Thermoelectric conversion material, thermoelectric conversion element, thermoelectric conversion module, and method for manufacturing thermoelectric conversion materialMITSUBISHI MATERIALS CORP·Filed 2018·Granted May 9, 2023·1 cites·5 claims
- 0480US10480385B2Apparatus for measuring combustible-gas concentration, system for measuring combustible-gas concentration, system for treating exhaust gas, method for measuring combustible-gas concentration, and method for deriving constantNGK INSULATORS LTD·Filed 2017·Granted Nov 19, 2019·2 cites·13 claims
- 0577US10488380B2Apparatus for measuring ammonia concentration, system for measuring ammonia concentration, system for treating exhaust gas, and method for measuring ammonia concentrationNGK INSULATORS LTD·Filed 2017·Granted Nov 26, 2019·1 cites·8 claims
- 0677US6299682B1Method for producing silicon ingot having directional solidification structure and apparatus for producing the sameMITSUBISHI MATERIALS CORP·Filed 2000·Granted Oct 9, 2001·35 cites·10 claims
- 0771US10329988B2Apparatus for measuring ammonia concentration, system for measuring ammonia concentration, system for treating exhaust gas, and method for measuring ammonia concentrationNGK INSULATORS LTD·Filed 2017·Granted Jun 25, 2019·1 cites·9 claims
- 0868US6540828B2Method for producing crystalline siliconMITSUBISHI MATERIALS CORP·Filed 2002·Granted Apr 1, 2003·6 cites·12 claims
- 0966US6378835B1Method for producing silicon ingot having directional solidification structure and apparatus for producing the sameMITSUBISHI MATERIALS CORP·Filed 1999·Granted Apr 30, 2002·29 cites·8 claims
- 1065US2024396030A1Negative electrode material, battery, method for producing negative electrode material, and method for producing batteryMITSUBISHI MATERIALS CORP·Filed 2022·Application pending·0 cites
- 1165US2025046815A1Negative electrode material, battery, method for manufacturing negative electrode material, and method for manufacturing batteryMITSUBISHI MATERIALS CORP·Filed 2022·Application pending·0 cites
- 1264US2025128959A1Negative electrode material, battery, method for producing negative electrode material, and method for producing batteryMITSUBISHI MAT CORPORTION·Filed 2022·Application pending·0 cites
- 1361US6383285B1Method for producing crystalline siliconMITSUBISHI MATERIALS CORP·Filed 2000·Granted May 7, 2002·15 cites·16 claims
- 1459US2020365399A1Silicon member and method of producing the sameMITSUBISHI MATERIALS CORP·Filed 2020·Application pending·0 cites
- 1557US9878915B2Silicon member for semiconductor apparatus and method of producing the sameMITSUBISHI MATERIALS CORP·Filed 2014·Granted Jan 30, 2018·0 cites·13 claims
- 1657US8026182B2Heat treatment jig and heat treatment method for silicon waferSUMCO CORP·Filed 2008·Granted Sep 27, 2011·0 cites·4 claims
- 1756US11981574B2Fine silicon particles and production method thereofMITSUBISHI MATERIALS CORP·Filed 2020·Granted May 14, 2024·0 cites·4 claims
- 1856US11380831B2Thermoelectric conversion material, thermoelectric conversion element, thermoelectric conversion module, and method for manufacturing thermoelectric conversionMITSUBISHI MATERIALS CORP·Filed 2019·Granted Jul 5, 2022·0 cites·8 claims
- 1955US2023043063A1Thermoelectric conversion material, thermoelectric conversion element, and thermoelectric conversion moduleMITSUBISHI MATERIALS CORP·Filed 2020·Application pending·0 cites
- 2053US10770285B2Silicon member and method of producing the sameMITSUBISHI MATERIALS CORP·Filed 2014·Granted Sep 8, 2020·0 cites·6 claims
- 2152US2020381606A1Thermoelectric conversion material, thermoelectric conversion element, and thermoelectric conversion moduleMITSUBISHI MATERIALS CORP·Filed 2019·Application pending·0 cites
- 2251US11462671B2Magnesium-based thermoelectric conversion material, magnesium-based thermoelectric conversion element, and method for producing magnesium-based thermoelectric conversion materialMITSUBISHI MATERIALS CORP·Filed 2018·Granted Oct 4, 2022·0 cites·10 claims
- 2351US2022013703A1Thermoelectric conversion material, thermoelectric conversion element, and thermoelectric conversion moduleMITSUBISHI MATERIALS CORP·Filed 2019·Application pending·0 cites
- 2450US7481888B2Heat treatment jig and heat treatment method for silicon waferSUMCO CORP·Filed 2004·Granted Jan 27, 2009·2 cites·2 claims
- 2549US11538974B2Magnesium-based thermoelectric conversion material, magnesium-based thermoelectric conversion element, thermoelectric conversion device, and method for manufacturing magnesium-based thermoelectric conversion materialMITSUBISHI MATERIALS CORP·Filed 2017·Granted Dec 27, 2022·0 cites·3 claims
- 2649US11152554B2Thermoelectric conversion elementMITSUBISHI MATERIALS CORP·Filed 2019·Granted Oct 19, 2021·0 cites·16 claims
- 2749US7670965B2Production method for silicon wafers and silicon waferSUMITOMO MITSUBISHI SILICON·Filed 2005·Granted Mar 2, 2010·0 cites·7 claims
- 2849US7521381B2Method for producing silicon wafer and silicon waferSUMITOMO MITSUBISHI SILICON·Filed 2001·Granted Apr 21, 2009·2 cites·6 claims
- 2944US2023097435A1Thermoelectric conversion material, thermoelectric conversion element, and thermoelectric conversion moduleMITSUBISHI MATERIALS CORP·Filed 2021·Application pending·0 cites
- 3044US2007075403A1Functional structural element, method of manufacturing functional structural element, and substrate for manufacturing functional structural bodyFUJI PHOTO FILM CO LTD·Filed 2006·Application pending·0 cites
- 3143US9472380B2Silicon part for plasma etching apparatus and method of producing the sameMITSUBISHI MATERIALS CORP·Filed 2013·Granted Oct 18, 2016·0 cites·3 claims
- 3243US5130260AMethod of gettering unintentional mobile impurities in silicon wafer by using a damaged layer exposed to the reverse surface thereofMITSUBISHI MATERIALS CORP·Filed 1991·Granted Jul 14, 1992·19 cites·7 claims
- 3341US7199057B2Method of eliminating boron contamination in annealed waferSUMCO CORP·Filed 2003·Granted Apr 3, 2007·1 cites·4 claims
- 3440US2007076051A1Liquid ejection head and manufacturing method thereofFUJI PHOTO FILM CO LTD·Filed 2006·Application pending·0 cites
- 3539US10573798B2Thermoelectric conversion module and thermoelectric conversion deviceMITSUBISHI MATERIALS CORP·Filed 2016·Granted Feb 25, 2020·0 cites·6 claims
- 3639US2004025983A1Method of manufacturing siliconFiled 2003·Application pending·0 cites
- 3738US10897001B2Thermoelectric conversion moduleMITSUBISHI MATERIALS CORP·Filed 2017·Granted Jan 19, 2021·0 cites·11 claims
- 3837US7122082B2Silicon wafer and manufacturing method thereofSUMITOMO MITSUBISHI SILICON·Filed 2003·Granted Oct 17, 2006·0 cites·11 claims
- 3935US2001032708A1Electrode plate for plasma etching equipment for forming uniformly-etched surfaceMITSUBISHI MATERIALS CORP·Filed 2001·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Yoshinobu Nakada 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 →