Inventor · disambiguated record
Osamu Narisawa
Also filed as: NARISAWA OSAMU
5 granted patents·91 citations·filing 1998–2003
82Inventor score
Technology areasG11B
Top patents by PatentIndex Score
5 records- 0191US6636387B2Magnetic disk apparatus and head-supporting mechanism for the sameHITACHI LTD·Filed 2001·Granted Oct 21, 2003·31 cites·11 claims
- 0283US6329023B2Process for producing a magnetic head sliderHITACHI LTD·Filed 2001·Granted Dec 11, 2001·15 cites·5 claims
- 0382US6249403B1Magnetic hard disk drive and process for producing the sameHITACHI LTD·Filed 1998·Granted Jun 19, 2001·34 cites·2 claims
- 0471US7035055B2Magnetic disk apparatus and head-supporting mechanism for the sameHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Apr 25, 2006·7 cites·2 claims
- 0560US6781783B2Magnetic disk apparatusHITACHI LTD·Filed 2001·Granted Aug 24, 2004·4 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →