Inventor · disambiguated record
Junji Kurachi
Also filed as: KURACHI JUNJI
34 granted patents·10 pending applications·760 citations·filing 1999–2022
98Inventor score
Top patents by PatentIndex Score
44 records- 0197US7763559B2Glass substrate for display and displayAVANSTRATE INC·Filed 2008·Granted Jul 27, 2010·40 cites·14 claims
- 0296US6440531B1Hydrofluoric acid etched substrate for information recording mediumNIPPON SHEET GLASS CO LTD·Filed 2000·Granted Aug 27, 2002·70 cites·14 claims
- 0394US10717670B2Glass for laser processing and method for producing perforated glass using sameNIPPON SHEET GLASS CO LTD·Filed 2016·Granted Jul 21, 2020·10 cites·15 claims
- 0494US6376403B1Glass composition and process for producing the sameNIPPON SHEET GLASS CO LTD·Filed 2001·Granted Apr 23, 2002·69 cites·3 claims
- 0592US6743529B2Process for producing glass substrate for magnetic recording medium and glass substrate for magnetic recording medium obtained by the sameNIPPON SHEET GLASS CO LTD·Filed 2001·Granted Jun 1, 2004·48 cites·9 claims
- 0692US6306786B1Glass composition and process for producing the sameNIPPON SHEET GLASS CO LTD·Filed 1999·Granted Oct 23, 2001·81 cites·3 claims
- 0791US11840477B2Glass composition, glass fiber, glass cloth, and method for producing glass fiberNIPPON SHEET GLASS CO LTD·Filed 2022·Granted Dec 12, 2023·2 cites·30 claims
- 0891US11773009B2Glass composition, glass fiber, glass cloth, and method for producing glass fiberNIPPON SHEET GLASS CO LTD·Filed 2022·Granted Oct 3, 2023·2 cites·22 claims
- 0991US6333286B1Glass composition and substrate for information recording media comprising the sameNIPPON SHEET GLASS CO LTD·Filed 1999·Granted Dec 25, 2001·66 cites·8 claims
- 1089US7309671B2Glass composition, glass article, glass substrate for magnetic recording media, and method for producing the sameNIPPON SHEET GLASS CO LTD·Filed 2003·Granted Dec 18, 2007·34 cites·10 claims
- 1187US7767607B2Glass composition, glass article, glass substrate for magnetic recording media, and method for producing the sameNIPPON SHEET GLASS CO LTD·Filed 2007·Granted Aug 3, 2010·10 cites·10 claims
- 1287US6365534B1Glass composition and substrate for information recording media comprising the sameNIPPON SHEET GLASS CO LTD·Filed 2000·Granted Apr 2, 2002·32 cites·1 claims
- 1386US12391599B2Glass composition for chemical strengthening and chemically strengthened glass articleNIPPON SHEET GLASS CO LTD·Filed 2021·Granted Aug 19, 2025·1 cites·16 claims
- 1485US9764980B2Glass composition, glass composition for chemical strengthening, strengthened glass article, and cover glass for displayNIPPON SHEET GLASS CO LTD·Filed 2014·Granted Sep 19, 2017·8 cites·13 claims
- 1584US6547980B1Glass substrate for information recording medium, manufacturing method thereof, and information recording mediumNIPPON SHEET GLASS CO LTD·Filed 2002·Granted Apr 15, 2003·22 cites·6 claims
- 1684US6399527B1Glass composition and substrate for information recording mediumNIPPON SHEET GLASS CO LTD·Filed 1999·Granted Jun 4, 2002·57 cites·15 claims
- 1783US7273668B2Glass composition including zirconium, chemically strengthened glass article, glass substrate for magnetic recording media, and method of producing glass sheetHOYA CORP·Filed 2004·Granted Sep 25, 2007·20 cites·4 claims
- 1883US7040953B2Substrate for information recording media and manufacturing method thereof, and information recording mediumHOYA CORP·Filed 2002·Granted May 9, 2006·19 cites·26 claims
- 1983US6251812B1Glass composition and substrate for information recording media comprising the sameNIPPON SHEET GLASS CO LTD·Filed 1999·Granted Jun 26, 2001·47 cites·4 claims
- 2080US9688565B2Glass composition, glass composition for chemical strengthening, strengthened glass article, and cover glass for displayNIPPON SHEET GLASS CO LTD·Filed 2014·Granted Jun 27, 2017·5 cites·13 claims
- 2179US6576353B1Glass substrate for use as information recording medium and method of manufacturing such glass substrateNIPPON SHEET GLASS CO LTD·Filed 2000·Granted Jun 10, 2003·16 cites·5 claims
- 2278US9688573B2Glass composition, chemically strengthened glass, and glass substrate for information recording mediumNIPPON SHEET GLASS CO LTD·Filed 2014·Granted Jun 27, 2017·4 cites·11 claims
- 2378US8383530B2Glass substrate for display and displayAVANSTRATE INC·Filed 2010·Granted Feb 26, 2013·3 cites·26 claims
- 2478US7838452B2Ultraviolet ray transmitting glass composition and glass article making use of the sameNIPPON SHEET GLASS CO LTD·Filed 2006·Granted Nov 23, 2010·7 cites·18 claims
- 2578US7407889B2Method of manufacturing article having uneven surfaceNIPPON SHEET GLASS CO LTD·Filed 2004·Granted Aug 5, 2008·16 cites·20 claims
- 2677US9783451B2Glass composition, glass composition for chemical strengthening, strengthened glass article, and cover glass for displayNIPPON SHEET GLASS CO LTD·Filed 2014·Granted Oct 10, 2017·4 cites·13 claims
- 2772US6550278B2Method of manufacturing glass substrate for use as information recording mediumNIPPON SHEET GLASS CO LTD·Filed 2002·Granted Apr 22, 2003·9 cites·8 claims
- 2872US6340647B1Glass composition and substrate for information recording media comprising the sameNIPPON SHEET GLASS CO LTD·Filed 1999·Granted Jan 22, 2002·32 cites·5 claims
- 2971US6913702B2Amorphous material processing method and glass substrateNIPPON SHEET GLASS CO LTD·Filed 2001·Granted Jul 5, 2005·9 cites·26 claims
- 3071US6821893B2Method of manufacturing a substrate for information recording mediaHOYA CORP·Filed 2002·Granted Nov 23, 2004·10 cites·19 claims
- 3163US2022324751A1Glass composition, glass fiber, glass cloth, and method for producing glass fiberNIPPON SHEET GLASS CO LTD·Filed 2020·Application pending·0 cites
- 3261US7781354B2Glass composition and method for production thereof, and glass substrate for information display device and information display device using the sameAVANSTRATE INC·Filed 2005·Granted Aug 24, 2010·1 cites·8 claims
- 3361US7354526B2Processing method for glass substrate, processed glass product and stress applying apparatusOLYMPUS CORP·Filed 2004·Granted Apr 8, 2008·4 cites·18 claims
- 3459US8741794B2Glass substrate for display and displayAVANSTRATE INC·Filed 2013·Granted Jun 3, 2014·0 cites·12 claims
- 3557US2008209950A1Processing Method for Glass Substrate, Processed Glass Product and Stress Applying ApparatusOLYMPUS CORP·Filed 2008·Application pending·0 cites
- 3657US2024116803A1Glass composition, glass fiber, and method for manufacturing the sameNIPPON SHEET GLASS CO LTD·Filed 2022·Application pending·0 cites
- 3754US2023234880A1Glass composition for chemical strengthening and chemically strengthened glass articleNIPPON SHEET GLASS CO LTD·Filed 2021·Application pending·0 cites
- 3848US7727407B2Amorphous material processing methodNIPPON SHEET GLASS CO LTD·Filed 2005·Granted Jun 1, 2010·2 cites·9 claims
- 3943US2007138130A1Method for manaufacturing glass substrate having uneven surfaceOLYMPUS CORP·Filed 2005·Application pending·0 cites
- 4042US2008090717A1Glass Composition And Process For Producing The SameNIPPON SHEET GLASS CO LTD·Filed 2005·Application pending·0 cites
- 4140US2002121110A1Method of manufacturing glass substrate for information recording media and glass substrate manufactured using the methodFiled 2001·Application pending·0 cites
- 4240US2014011035A1Glass composition suitable for chemical strengthening and chemically strengthened glass articleSENSHU YUTAKA·Filed 2011·Application pending·0 cites
- 4339US2023081033A1Glass composition, glass sheet and method for producing same, and substrate for information recording mediumNIPPON SHEET GLASS CO LTD·Filed 2021·Application pending·0 cites
- 4431US2017174556A1Glass composition, glass sheet for chemical strengthening, strengthened glass sheet, and strengthened glass substrate for displayNIPPON SHEET GLASS CO LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →