Inventor · disambiguated record
Toshitaka Yagi
Also filed as: YAGI TOSHITAKA
26 granted patents·11 pending applications·290 citations·filing 1991–2023
96Inventor score
Top patents by PatentIndex Score
37 records- 0195US11807568B2Inorganic composition articleOHARA KK·Filed 2020·Granted Nov 7, 2023·7 cites·7 claims
- 0295US8114795B2Glass-ceramics and method for manufacturing the sameYAGI TOSHITAKA·Filed 2008·Granted Feb 14, 2012·32 cites·12 claims
- 0393US8043706B2Inorganic composition articleOHARA KK·Filed 2008·Granted Oct 25, 2011·25 cites·17 claims
- 0493US7589038B2Inorganic compositionOHARA KK·Filed 2006·Granted Sep 15, 2009·22 cites·28 claims
- 0592US6426311B1Glass-ceramicsOHARA KK·Filed 2000·Granted Jul 30, 2002·65 cites·8 claims
- 0691US8257831B2Glass-ceramicsYAGI TOSHITAKA·Filed 2008·Granted Sep 4, 2012·25 cites·14 claims
- 0791US8093167B2Glass composition and substrateYAGI TOSHITAKA·Filed 2011·Granted Jan 10, 2012·13 cites·11 claims
- 0890US11926559B2Crystallized glass substrateOHARA KK·Filed 2023·Granted Mar 12, 2024·1 cites·8 claims
- 0990US6819526B2Holding member for information storage disk and information storage disk drive deviceOHARA KK·Filed 2001·Granted Nov 16, 2004·32 cites·63 claims
- 1089US8283060B2Crystallized glass substrate for information recording medium and method of producing the sameYAGI TOSHITAKA·Filed 2010·Granted Oct 9, 2012·11 cites·12 claims
- 1188US8071493B2Crystallized glassYAGI TOSHITAKA·Filed 2008·Granted Dec 6, 2011·16 cites·15 claims
- 1284US8043985B2Crystallized glass, and method for producing crystallized glassOHARA KK·Filed 2007·Granted Oct 25, 2011·10 cites·16 claims
- 1383US8394515B2Glass substrate for information recording medium and method for producing the sameYAGI TOSHITAKA·Filed 2010·Granted Mar 12, 2013·7 cites·7 claims
- 1480US9236075B2Crystallized glass and crystallized glass substrate for information recording mediumOHARA KK·Filed 2013·Granted Jan 12, 2016·5 cites·9 claims
- 1578US11104603B2Crystallized glass substrateOHARA KK·Filed 2018·Granted Aug 31, 2021·1 cites·12 claims
- 1677US11926554B2Crystallized glass substrateOHARA KK·Filed 2023·Granted Mar 12, 2024·0 cites·8 claims
- 1776US8852764B2Crystallized glass substrate for information recording medium and method of producing the sameYAGI TOSHITAKA·Filed 2012·Granted Oct 7, 2014·3 cites·11 claims
- 1870US8603350B2Method of manufacturing substrate for information storage mediaGOTO NAOYUKI·Filed 2010·Granted Dec 10, 2013·3 cites·20 claims
- 1967US5126773APhotographic camera capable of incorporating additional image such as letter and pictureMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Jun 30, 1992·12 cites·6 claims
- 2067US2022259094A1Inorganic composition article and crystallized glassOHARA KK·Filed 2022·Application pending·0 cites
- 2161US11584685B2Crystallized glass substrateOHARA KK·Filed 2018·Granted Feb 21, 2023·0 cites·7 claims
- 2261US11577989B2Crystallized glass substrateOHARA KK·Filed 2018·Granted Feb 14, 2023·0 cites·7 claims
- 2359US11926561B2Crystallized glass substrateOHARA KK·Filed 2018·Granted Mar 12, 2024·0 cites·8 claims
- 2457US2021139362A1Method for producing crystallized glass member having curved shapeOHARA KK·Filed 2019·Application pending·0 cites
- 2556US11926563B2Crystallized glass substrateOHARA KK·Filed 2018·Granted Mar 12, 2024·0 cites·13 claims
- 2656US11926562B2Crystallized glass substrateOHARA KK·Filed 2018·Granted Mar 12, 2024·0 cites·8 claims
- 2755US2023312400A1Glass and crystallized glassOHARA KK·Filed 2021·Application pending·0 cites
- 2854US2025128979A1Inorganic composition articleOHARA KK·Filed 2023·Application pending·0 cites
- 2953US11104607B2Crystallized glassOHARA KK·Filed 2017·Granted Aug 31, 2021·0 cites·9 claims
- 3052US2023242439A1Reinforced crystallized glassOHARA KK·Filed 2021·Application pending·0 cites
- 3150US2025100924A1Inorganic composition articleOHARA KK·Filed 2022·Application pending·0 cites
- 3249US2022324749A1Crystallized glass and reinforced crystallized glassOHARA KK·Filed 2020·Application pending·0 cites
- 3347US12172922B2Method for manufacturing crystallized glass member having curved shapeOHARA KK·Filed 2017·Granted Dec 24, 2024·0 cites·15 claims
- 3447US2023312401A1Reinforced crystallized glassOHARA KK·Filed 2021·Application pending·0 cites
- 3547US2023312402A1Crystallized glass and reinforced crystallized glassOHARA KK·Filed 2021·Application pending·0 cites
- 3647US2024010546A1Inorganic composition articleOHARA KK·Filed 2021·Application pending·0 cites
- 3740US2005155386A1Method of production and method of quality control for glass ceramicFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →