Inventor · disambiguated record
Yu Hamaguchi
Also filed as: HAMAGUCHI YU
6 granted patents·7 pending applications·9 citations·filing 2003–2022
75Inventor score
Top patents by PatentIndex Score
13 records- 0189US9945047B2Method for growing silicon carbide crystalSHINETSU CHEMICAL CO·Filed 2014·Granted Apr 17, 2018·3 cites·8 claims
- 0288US10612154B2Method for preparing SiC single crystalSHINETSU CHEMICAL CO·Filed 2018·Granted Apr 7, 2020·2 cites·13 claims
- 0385US9951439B2Method for growing silicon carbide crystalSHINETSU CHEMICAL CO·Filed 2014·Granted Apr 24, 2018·2 cites·15 claims
- 0480US11440849B2SiC crucible, SiC sintered body, and method of producing SiC single crystalSHINETSU CHEMICAL CO·Filed 2016·Granted Sep 13, 2022·1 cites·9 claims
- 0563US12247318B2Method for producing SiC single crystal and method for suppressing dislocations in SiC single crystalSHINETSU CHEMICAL CO·Filed 2022·Granted Mar 11, 2025·0 cites·14 claims
- 0658US2023042620A1METHOD FOR PRODUCING SiC SINGLE CRYSTALSHINETSU CHEMICAL CO·Filed 2022·Application pending·0 cites
- 0745US2005142284A1Method for manufacturing a plated substrate adapted for hard disk mediumFiled 2005·Application pending·0 cites
- 0843US2018230623A1METHOD OF PRODUCING SiC SINGLE CRYSTALSHINETSU CHEMICAL CO·Filed 2016·Application pending·0 cites
- 0941US6956233B2Plated substrate for hard disk mediumSIN ETSU CHEMICAL CO LTD·Filed 2003·Granted Oct 18, 2005·1 cites·1 claims
- 1040US2005221129A1Monocrystalline silicon substrate coated with metal-plated layer and perpendicular magnetic recording mediumHAMAGUCHI YU·Filed 2005·Application pending·0 cites
- 1139US2005008900A1Substrate for magnetic recording mediumFiled 2004·Application pending·0 cites
- 1238US2005191525A1Magnetic recording medium and magnetic recording medium substrateSHINETSU CHEMICAL CO·Filed 2005·Application pending·0 cites
- 1322US2004265641A1Substrate for magnetic recording mediumFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →