Inventor · disambiguated record
Masahiro Tamagawa
Also filed as: TAMAGAWA MASAHIRO
4 granted patents·98 citations·filing 1996–2010
73Inventor score
Top patents by PatentIndex Score
4 records- 0188US5889937AHard disk apparatus capable of transforming logical addresses of apparatus diagnosis cylinders to HDD-by-HDD physical addressesNEC CORP·Filed 1997·Granted Mar 30, 1999·85 cites·5 claims
- 0255US8427190B2Power supply apparatus, power supply unit diagnostic apparatus, and method for controlling power supply apparatusTAMAGAWA MASAHIRO·Filed 2010·Granted Apr 23, 2013·1 cites·18 claims
- 0342US9104338B2Network storage system, disk array device, host device, access control method, and data access methodTAMAGAWA MASAHIRO·Filed 2009·Granted Aug 11, 2015·0 cites·21 claims
- 0434US5787263AMethod of an apparatus for controlling data transferFUJITSU LTD·Filed 1996·Granted Jul 28, 1998·12 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →