Inventor · disambiguated record
Haruhiko Doi
Also filed as: DOI HARUHIKO
5 granted patents·9 pending applications·9 citations·filing 2007–2023
68Inventor score
Top patents by PatentIndex Score
14 records- 0176US9070399B2Polishing liquid composition for magnetic-disk substrateHAMAGUCHI TAKESHI·Filed 2009·Granted Jun 30, 2015·8 cites·9 claims
- 0262US8834589B2Polishing composition for magnetic disk substrateOSHIMA YOSHIAKI·Filed 2007·Granted Sep 16, 2014·1 cites·9 claims
- 0357US2025222056A1Method for producing lamiaceae plant hot-water extractKAO CORP·Filed 2023·Application pending·0 cites
- 0457US2011203186A1Polishing liquid composition for magnetic disk substrateOSHIMA YOSHIAKI·Filed 2009·Application pending·0 cites
- 0555US2014335763A1Polishing liquid composition for magnetic disk substrateKAO CORP·Filed 2014·Application pending·0 cites
- 0651US2014346138A1Polishing composition for magnetic disk substrateKAO CORP·Filed 2014·Application pending·0 cites
- 0751US2025057905A1Method for producing extract compositionKAO CORP·Filed 2022·Application pending·0 cites
- 0846US11814547B2Polishing liquid composition for silicon oxide filmKAO CORP·Filed 2019·Granted Nov 14, 2023·0 cites·16 claims
- 0941US2023364174A1Method for producing extract compositionKAO CORP·Filed 2021·Application pending·0 cites
- 1036US9053736B2Method for manufacturing an aluminosilicate glass substrate for hard disksDOI HARUHIKO·Filed 2011·Granted Jun 9, 2015·0 cites·13 claims
- 1133US2019241766A1Polishing liquid compositionKAO CORP·Filed 2017·Application pending·0 cites
- 1231US10703935B2Polishing composition for silicon oxide filmKAO CORP·Filed 2015·Granted Jul 7, 2020·0 cites·6 claims
- 1330US2020024481A1Polishing liquid compositionKAO CORP·Filed 2017·Application pending·0 cites
- 1426US2013220973A1Process for manufacturing glass hard disc substratesDOI HARUHIKO·Filed 2011·Application pending·0 cites
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