Inventor · disambiguated record
Youichi Machii
Also filed as: MACHII YOUICHI
8 granted patents·11 pending applications·138 citations·filing 1997–2014
85Inventor score
Top patents by PatentIndex Score
19 records- 0192US6786945B2Polishing compound and method for polishing substrateHITACHI CHEMICAL CO LTD·Filed 2002·Granted Sep 7, 2004·83 cites·44 claims
- 0280US8410000B2Method for producing photovoltaic cellMACHII YOUICHI·Filed 2011·Granted Apr 2, 2013·4 cites·3 claims
- 0368US5871558AProcess for producing silica glassHITACHI CHEMICAL CO LTD·Filed 1997·Granted Feb 16, 1999·34 cites·7 claims
- 0465US8075800B2Polishing slurry and polishing methodKOYAMA NAOYUKI·Filed 2004·Granted Dec 13, 2011·13 cites·15 claims
- 0563US8801971B2Copper conductor film and manufacturing method thereof, conductive substrate and manufacturing method thereof, copper conductor wiring and manufacturing method thereof, and treatment solutionNAKAKO HIDEO·Filed 2008·Granted Aug 12, 2014·3 cites·7 claims
- 0658US8404599B2Method for producing photovoltaic cellMACHII YOUICHI·Filed 2011·Granted Mar 26, 2013·1 cites·6 claims
- 0757US10312402B2P-type diffusion layer forming compositionHITACHI CHEMICAL CO LTD·Filed 2014·Granted Jun 4, 2019·0 cites·12 claims
- 0856US9608143B2Composition for forming N-type diffusion layer, method of forming N-type diffusion layer, and method of producing photovoltaic cellHITACHI CHEMICAL CO LTD·Filed 2013·Granted Mar 28, 2017·0 cites·12 claims
- 0955US2014060385A1Composition for forming n-type diffusion layer, method for forming n-type diffusion layer, and method for producing photovoltaic cellHITACHI CHEMICAL CO LTD·Filed 2013·Application pending·0 cites
- 1050US2012178201A1Composition for forming n-type diffusion layer, method for forming n-type diffusion layer, and method for producing photovoltaic cellMACHII YOUICHI·Filed 2012·Application pending·0 cites
- 1150US2011195541A1Composition for forming n-type diffusion layer, method for forming n-type diffusion layer, and method for producing photovoltaic cellHITACHI CHEMICAL CO LTD·Filed 2011·Application pending·0 cites
- 1249US2012122265A1Method for producing photovoltaic cellMACHII YOUICHI·Filed 2011·Application pending·0 cites
- 1349US2011256658A1Method for producing photovoltaic cellHITACHI CHEMICAL CO LTD·Filed 2011·Application pending·0 cites
- 1449US2013025669A1Photovoltaic cell substrate, method of producing photovoltaic cell substrate, photovoltaic cell element and photovoltaic cellHITACHI CHEMICAL CO LTD·Filed 2012·Application pending·0 cites
- 1549US2013295276A1Method for forming a copper wiring patternHITACHI CHEMICAL CO LTD·Filed 2013·Application pending·0 cites
- 1649US2012184062A1Composition for forming n-type diffusion layer, method for forming n-type diffusion layer, and method for producing photovoltaic cellMACHII YOUICHI·Filed 2012·Application pending·0 cites
- 1748US2010233011A1Method for forming a copper wiring pattern, and copper oxide particle dispersed slurry used thereinNAKAKO HIDEO·Filed 2008·Application pending·0 cites
- 1846US2011195540A1Composition for forming p-type diffusion layer, method for forming p-type diffusion layer, and method for producing photovoltaic cellHITACHI CHEMICAL CO LTD·Filed 2011·Application pending·0 cites
- 1946US2011212564A1Method for producing photovoltaic cellHITACHI CHEMICAL CO LTD·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →