Inventor · disambiguated record
Atushi Ishikawa
Also filed as: ISHIKAWA ATUSHI
5 granted patents·46 citations·filing 1995–2016
78Inventor score
Top patents by PatentIndex Score
5 records- 0190US7447843B2Storage system with independently adjustable cache memory partitionsHITACHI LTD·Filed 2005·Granted Nov 4, 2008·26 cites·5 claims
- 0279US8832380B2Storage system having cache partition size set based on drive typeHITACHI LTD·Filed 2013·Granted Sep 9, 2014·4 cites·16 claims
- 0379US8612716B2Storage system having partition size set in accordance with drive typeISHIKAWA ATUSHI·Filed 2007·Granted Dec 17, 2013·11 cites·48 claims
- 0440US5619099AElectron tubes using insulation material containing little alkali metalHAMAMATSU PHOTONICS KK·Filed 1995·Granted Apr 8, 1997·5 cites·15 claims
- 0536US10500891B2Mechanical pencilPILOT CORPORATION KK·Filed 2016·Granted Dec 10, 2019·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →