Inventor · disambiguated record
Tomofumi Arakawa
Also filed as: ARAKAWA TOMOFUMI
7 granted patents·1 pending application·64 citations·filing 2002–2015
84Inventor score
Files withSONY CORP8
Top patents by PatentIndex Score
8 records- 0195US11056463B2Arrangement of penetrating electrode interconnectionsSONY CORP·Filed 2015·Granted Jul 6, 2021·17 cites·20 claims
- 0286US7315970B2Semiconductor device to improve data retention characteristics of DRAMSONY CORP·Filed 2005·Granted Jan 1, 2008·18 cites·15 claims
- 0378US7271488B2Semiconductor integrated circuitSONY CORP·Filed 2005·Granted Sep 18, 2007·9 cites·10 claims
- 0470US7411412B2Semiconductor integrated circuitSONY CORP·Filed 2006·Granted Aug 12, 2008·5 cites·32 claims
- 0551US7483288B2Memory deviceSONY CORP·Filed 2002·Granted Jan 27, 2009·8 cites·13 claims
- 0649US6859400B2Semiconductor memory deviceSONY CORP·Filed 2003·Granted Feb 22, 2005·7 cites·13 claims
- 0737US2006113567A1Semiconductor integrated circuit and method of producing sameSONY CORP·Filed 2005·Application pending·0 cites
- 0825US7646209B2Semiconductor integrated circuit and method of production of sameSONY CORP·Filed 2006·Granted Jan 12, 2010·0 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →