Inventor · disambiguated record
Katsuo Watanabe
Also filed as: WATANABE KATSUO
4 granted patents·36 citations·filing 1998–2002
77Inventor score
Technology areasG11B
Files withHITACHI LTD4
Top patents by PatentIndex Score
4 records- 0181US6563677B2Magnetoresistive effect type reproducing head and magnetic disk apparatus equipped with the reproducing headHITACHI LTD·Filed 2002·Granted May 13, 2003·11 cites·3 claims
- 0279US6385015B2Magnetoresistive effect type reproducing head and magnetic disk apparatus equipped with the reproducing headHITACHI LTD·Filed 2001·Granted May 7, 2002·10 cites·4 claims
- 0372US6337784B2Magnetoresistive effect type reproducing head and magnetic disk apparatus equipped with the reproducing headHITACHI LTD·Filed 2000·Granted Jan 8, 2002·6 cites·8 claims
- 0458US6317301B2Magnetoresistive effect type reproducing head and magnetic disk apparatus equipped with the reproducing headHITACHI LTD·Filed 1998·Granted Nov 13, 2001·9 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →