Inventor · disambiguated record
Kazuhiro Usami
Also filed as: USAMI KAZUHIRO
9 granted patents·1 pending application·43 citations·filing 1994–2012
86Inventor score
Top patents by PatentIndex Score
10 records- 0179US8219770B2Storage system and data management methodUSAMI KAZUHIRO·Filed 2011·Granted Jul 10, 2012·6 cites·6 claims
- 0276US8812800B2Storage apparatus and storage management methodUSAMI KAZUHIRO·Filed 2010·Granted Aug 19, 2014·6 cites·7 claims
- 0370US8205054B2Hierarchical storage systemUSAMI KAZUHIRO·Filed 2009·Granted Jun 19, 2012·5 cites·12 claims
- 0468US7831781B2Storage system and path switching methodHITACHI LTD·Filed 2008·Granted Nov 9, 2010·5 cites·13 claims
- 0568US7788229B2Storage apparatus, data restoration method and computer systemHITACHI LTD·Filed 2008·Granted Aug 31, 2010·4 cites·10 claims
- 0661US8037265B2Storage system and data management methodHITACHI LTD·Filed 2007·Granted Oct 11, 2011·2 cites·9 claims
- 0760US8145602B2Storage apparatus, data restoration method and computer systemUSAMI KAZUHIRO·Filed 2010·Granted Mar 27, 2012·1 cites·9 claims
- 0859US8037268B2Storage system and operation method thereofHITACHI LTD·Filed 2009·Granted Oct 11, 2011·3 cites·10 claims
- 0954US5894469ADisk file apparatus for automatically taking out and inserting disk cartridgesNIPPON KOKAN KK·Filed 1994·Granted Apr 13, 1999·11 cites·4 claims
- 1047US2012233437A1Hierarchical storage systemUSAMI KAZUHIRO·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →