Inventor · disambiguated record
Hideki Isono
Also filed as: ISONO HIDEKI
33 granted patents·11 pending applications·529 citations·filing 1987–2015
97Inventor score
Top patents by PatentIndex Score
44 records- 0197US7891212B2Magnetic disk glass substrateHOYA CORP·Filed 2005·Granted Feb 22, 2011·44 cites·7 claims
- 0296US6595028B1Chemical reinforced glass substrate having desirable edge profile and method of manufacturing the sameHOYA CORP·Filed 2000·Granted Jul 22, 2003·73 cites·9 claims
- 0393US8783063B2Glass substrate for magnetic disk and manufacturing method of the sameOSAKABE KINOBU·Filed 2012·Granted Jul 22, 2014·51 cites·17 claims
- 0492US8733129B2Glass substrate for magnetic disk and manufacturing method thereofEDA SHINJI·Filed 2010·Granted May 27, 2014·11 cites·9 claims
- 0590US8567216B2Manufacturing method of a sheet glass material for magnetic disk, manufacturing method of a glass substrate for magnetic diskISONO HIDEKI·Filed 2012·Granted Oct 29, 2013·7 cites·6 claims
- 0690US4824200AOptical branching filterFUJITSU LTD·Filed 1987·Granted Apr 25, 1989·92 cites·8 claims
- 0789US8844320B2Manufacturing method of a sheet glass material for magnetic disk and manufacturing method of a glass substrate for magnetic diskISONO HIDEKI·Filed 2012·Granted Sep 30, 2014·8 cites·13 claims
- 0888US8806895B2Manufacturing method for a glass substrate for magnetic diskEDA SHINJI·Filed 2011·Granted Aug 19, 2014·7 cites·14 claims
- 0987US8119267B2Glass substrate for magnetic disk and manufacturing method of the sameOSAKABE KINOBU·Filed 2008·Granted Feb 21, 2012·9 cites·18 claims
- 1086US9085479B2Glass substrate for magnetic disk and manufacturing method thereofHOYA CORP·Filed 2014·Granted Jul 21, 2015·4 cites·16 claims
- 1186US8800320B2Manufacturing method of a sheet glass material for magnetic disk and manufacturing method of a glass substrate for magnetic diskISONO HIDEKI·Filed 2012·Granted Aug 12, 2014·6 cites·9 claims
- 1284US8806893B2Manufacturing method of a glass blank for magnetic disk and manufacturing method of a glass substrate for magnetic diskISONO HIDEKI·Filed 2012·Granted Aug 19, 2014·7 cites·21 claims
- 1383US9085486B2Glass substrate for a magnetic disk and magnetic diskHOYA CORP·Filed 2014·Granted Jul 21, 2015·5 cites·10 claims
- 1483US8785010B2Glass substrate for a magnetic disk and magnetic diskEDA SHINJI·Filed 2009·Granted Jul 22, 2014·8 cites·8 claims
- 1583US8652660B2Glass substrate for magnetic recording medium and its useISONO HIDEKI·Filed 2011·Granted Feb 18, 2014·7 cites·25 claims
- 1683US7703303B2Magnetic disk glass substrate manufacturing methodHOYA CORP·Filed 2005·Granted Apr 27, 2010·10 cites·6 claims
- 1783US5048912AOptical fiber switching with spherical lens and method of making sameFUJITSU LTD·Filed 1989·Granted Sep 17, 1991·52 cites·9 claims
- 1882US8973404B2Manufacturing method of glass substrate for magnetic disk, manufacturing method of glass blank, glass substrate for magnetic disk, and glass blankEDA SHINJI·Filed 2011·Granted Mar 10, 2015·4 cites·19 claims
- 1978US8728638B2Magnetic disk substrate, method for manufacturing the same, and magnetic diskISONO HIDEKI·Filed 2009·Granted May 20, 2014·3 cites·9 claims
- 2076US9242888B2Manufacturing method of glass blank for magnetic disk, manufacturing method of glass substrate for magnetic disk, glass blank for magnetic disk, glass substrate for magnetic disk, and magnetic diskISONO HIDEKI·Filed 2013·Granted Jan 26, 2016·4 cites·22 claims
- 2174US6428396B2Method of producing a substrate for an information recording medium and method of producing an information recording mediumHOYA CORP·Filed 2001·Granted Aug 6, 2002·10 cites·14 claims
- 2273US9153269B2Method for manufacturing glass substrate for magnetic diskISONO HIDEKI·Filed 2012·Granted Oct 6, 2015·3 cites·10 claims
- 2373US5218663AOptical waveguide device and method for connecting optical waveguide and optical fiber using the optical waveguide deviceFUJITSU LTD·Filed 1992·Granted Jun 8, 1993·37 cites·6 claims
- 2471US5259044AMach-Zehnder optical modulator with monitoring function of output lightFUJITSU LTD·Filed 1992·Granted Nov 2, 1993·42 cites·7 claims
- 2568US8869559B2Method of manufacturing a glass substrate for magnetic diskISONO HIDEKI·Filed 2012·Granted Oct 28, 2014·2 cites·10 claims
- 2666US8499583B2Method of manufacturing magnetic-disk glass substrate and method of manufacturing magnetic diskISONO HIDEKI·Filed 2006·Granted Aug 6, 2013·1 cites·11 claims
- 2762US9409809B2Method for manufacturing glass blank for magnetic disk, method for manufacturing glass substrate for magnetic disk, glass blank for magnetic diskISONO HIDEKI·Filed 2012·Granted Aug 9, 2016·1 cites·29 claims
- 2861US8413464B2Method for producing glass substrate for magnetic disk and method for producing magnetic diskIWATA KATSUYUKI·Filed 2007·Granted Apr 9, 2013·2 cites·12 claims
- 2957US2015199989A1Glass substrate for magnetic disk and manufacturing method thereofHOYA CORP·Filed 2015·Application pending·0 cites
- 3056US4926430ALaser module with a built-in optical isolator, and method of adjusting the angular position of the optical isolatorFUJITSU LTD·Filed 1989·Granted May 15, 1990·17 cites·4 claims
- 3155US2013287938A1Method of manufacturing magnetic-disk glass substrate and method of manufacturing magnetic diskHOYA CORP·Filed 2013·Application pending·0 cites
- 3254US7694530B2Chemical strengthening treatment method of magnetic disk glass substrateHOYA CORP·Filed 2004·Granted Apr 13, 2010·2 cites·7 claims
- 3350US2011129693A1Magnetic disk glass substrateHOYA CORP·Filed 2011·Application pending·0 cites
- 3449US9003834B2Glass substrate for magnetic disk and manufacturing method thereofEDA SHINJI·Filed 2010·Granted Apr 14, 2015·0 cites·19 claims
- 3547US2007003796A1Method for manufacturing magnetic disk glass substrate and method for manufacturing magnetic diskHOYA CORP·Filed 2006·Application pending·0 cites
- 3646US9336810B2Method for manufacturing glass blank for magnetic disk, method for manufacturing glass substrate for magnetic diskISONO HIDEKI·Filed 2012·Granted May 10, 2016·0 cites·6 claims
- 3746US2003172677A1Chemical reinforced glass substrate having desirable edge profile and method of manufacturing the sameHOYA CORP·Filed 2003·Application pending·0 cites
- 3843US2014050912A1Glass substrate for magnetic disk and method for manufacturing glass substrate for magnetic diskISONO HIDEKI·Filed 2012·Application pending·0 cites
- 3940US2003203244A1Magnetic recording medium and method of producing the sameHOYA CORP·Filed 2003·Application pending·0 cites
- 4040US2004163414A1Method of processing a glass substrate for a magnetic disk and method of manufacturing the glass substrateHOYA CORP·Filed 2004·Application pending·0 cites
- 4140US2012247155A1Method of manufacturing glass blank for magnetic recording medium glass substrate, method of manufacturing magnetic recording medium glass substrate, method of manufacturing magnetic recording medium, and apparatus for manufacturing glass blank for magnetic recording medium glass substrateMURAKAMI AKIRA·Filed 2011·Application pending·0 cites
- 4238US2011283739A1Method for manufacturing glass blank, method for manufacturing magnetic recording medium substrate and method for manufacturing magnetic recording mediumOSAWA MAKOTO·Filed 2011·Application pending·0 cites
- 4337US2011277508A1Manufacturing method of glass blank for magnetic recording glass substrate, manufacturing method of magnetic recording glass substrate and manufacturing method of magnetic recording mediumOSAWA MAKOTO·Filed 2011·Application pending·0 cites
- 4435US8640497B2Method of manufacturing glass substrate for magnetic disk and system for manufacturing glass substrate for magnetic diskKASHIMA RYUUICHI·Filed 2008·Granted Feb 4, 2014·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →