Inventor · disambiguated record
Chiharu Isobe
Also filed as: ISOBE CHIHARU
10 granted patents·161 citations·filing 1991–2004
89Inventor score
Top patents by PatentIndex Score
10 records- 0186US5426310AMethod of heat-treating an oxide optical crystal and a heat treatment apparatus for carrying out the sameSONY CORP·Filed 1994·Granted Jun 20, 1995·47 cites·12 claims
- 0267US6004392AFerroelectric capacitor and manufacturing the same using bismuth layered oxidesSONY CORP·Filed 1996·Granted Dec 21, 1999·32 cites·9 claims
- 0364US6114199AManufacturing method for ferroelectric film and nonvolatile memory using the sameSONY CORP·Filed 1996·Granted Sep 5, 2000·31 cites·14 claims
- 0457US6544857B1Dielectric capacitor manufacturing method and semiconductor storage device manufacturing methodSONY CORP·Filed 1999·Granted Apr 8, 2003·20 cites·30 claims
- 0548US6091134ASemiconductor lead frame and method for manufacturing the sameENOMOTO CO LTD·Filed 1998·Granted Jul 18, 2000·21 cites·4 claims
- 0647US7303927B2Three-dimensional ferroelectric capacitor and method for manufacturing thereof as well as semiconductor memory deviceSONY CORP·Filed 2004·Granted Dec 4, 2007·3 cites·8 claims
- 0740US6995069B2Dielectric capacitor manufacturing method and semiconductor storage device manufacturing methodSONY CORP·Filed 2002·Granted Feb 7, 2006·0 cites·39 claims
- 0833US5168388AOptical waveguide device and optical second harmonic generator using the sameSONY CORP·Filed 1991·Granted Dec 1, 1992·4 cites·12 claims
- 0932US5935549AMethod of producing bismuth layered compoundSONY CORP·Filed 1996·Granted Aug 10, 1999·3 cites·1 claims
- 1029US6251360B1Method of producing bismuth layered compoundSONY CORP·Filed 1999·Granted Jun 26, 2001·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →