Inventor · disambiguated record
Daiyu Okafuji
Also filed as: OKAFUJI DAIYU
11 granted patents·10 citations·filing 2011–2022
83Inventor score
Top patents by PatentIndex Score
11 records- 0185US9902037B2Electronic grade glass substrate and making methodSHINETSU CHEMICAL CO·Filed 2015·Granted Feb 27, 2018·2 cites·5 claims
- 0283US9884448B2Rectangular substrate for imprint lithography and making methodSHINETSU CHEMICAL CO·Filed 2015·Granted Feb 6, 2018·2 cites·10 claims
- 0379US11424389B2Synthetic quartz glass cavity member, synthetic quartz glass cavity lid, optical device package, and making methodsSHINETSU CHEMICAL CO·Filed 2019·Granted Aug 23, 2022·2 cites·14 claims
- 0478US9205528B2Electronic grade glass substrate and making methodSHINETSU CHEMICAL CO·Filed 2012·Granted Dec 8, 2015·4 cites·16 claims
- 0571US11757067B2Synthetic quartz glass cavity member, synthetic quartz glass cavity lid, optical device package, and making methodsSHINETSU CHEMICAL CO·Filed 2022·Granted Sep 12, 2023·0 cites·5 claims
- 0667US11904521B2Rectangular substrate for imprint lithography and making methodSHINETSU CHEMICAL CO·Filed 2017·Granted Feb 20, 2024·0 cites·5 claims
- 0760US11402751B2Imprint mold-forming synthetic quartz glass substrateSHINETSU CHEMICAL CO·Filed 2020·Granted Aug 2, 2022·0 cites·11 claims
- 0852US9505166B2Rectangular mold-forming substrateSHINETSU CHEMICAL CO·Filed 2013·Granted Nov 29, 2016·0 cites·7 claims
- 0948US12109734B2Manufacturing of imprint mold-forming substrateSHINETSU CHEMICAL CO·Filed 2020·Granted Oct 8, 2024·0 cites·7 claims
- 1048US9017144B2Method for manufacturing electronic grade synthetic quartz glass substrateOKAFUJI DAIYU·Filed 2011·Granted Apr 28, 2015·0 cites·15 claims
- 1147US9017143B2Method for manufacturing electronic grade synthetic quartz glass substrateOKAFUJI DAIYU·Filed 2011·Granted Apr 28, 2015·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →