Inventor · disambiguated record
Hisashi Umeda
Also filed as: UMEDA HISASHI
8 granted patents·3 pending applications·136 citations·filing 1996–2011
88Inventor score
Top patents by PatentIndex Score
11 records- 0191US7625643B2Magnetic recording medium, magnetic storage apparatus and recording methodFUJITSU LTD·Filed 2007·Granted Dec 1, 2009·13 cites·25 claims
- 0291US6645646B1Magnetic recording medium and magnetic storage apparatusFUJITSU LTD·Filed 2000·Granted Nov 11, 2003·36 cites·26 claims
- 0388US7271984B2Magnetic recording medium having at least two coupled magnetic layers, magnetic storage apparatus and recording methodFUJITSU LTD·Filed 2004·Granted Sep 18, 2007·24 cites·19 claims
- 0480US7993980B2Lead frame, electronic component including the lead frame, and manufacturing method thereofPANASONIC CORP·Filed 2008·Granted Aug 9, 2011·8 cites·17 claims
- 0564US5868562APaint drying furnaceTAIKISHA KK·Filed 1996·Granted Feb 9, 1999·30 cites·7 claims
- 0663US7435489B2Magnetic recording medium, magnetic storage apparatus and recording methodFUJITSU LTD·Filed 2004·Granted Oct 14, 2008·5 cites·21 claims
- 0763US6689496B1Magnetic recording medium, method of producing magnetic recording medium, and magnetic storage apparatusFUJITSU LTD·Filed 2000·Granted Feb 10, 2004·5 cites·20 claims
- 0859US5823767APaint drying furnaceTAIKISHA KK·Filed 1996·Granted Oct 20, 1998·15 cites·7 claims
- 0942US2005136291A1Magnetic recording medium, recording method and magnetic storage apparatusFUJITSU LTD·Filed 2004·Application pending·0 cites
- 1041US2011291253A1Lead frame, electronic component including the lead frame, and manufacturing method thereofFUKUDA TOSHIYUKI·Filed 2011·Application pending·0 cites
- 1140US2003232218A1Magnetic recording medium and magnetic storage apparatusFUJITSU LTD·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →