Inventor · disambiguated record
Hisashi Shima
Also filed as: SHIMA HISASHI
29 granted patents·6 pending applications·605 citations·filing 1992–2022
97Inventor score
Top patents by PatentIndex Score
35 records- 0197US8054674B2Variable resistive element, manufacturing method for same, and non-volatile semiconductor memory deviceSHARP KK·Filed 2008·Granted Nov 8, 2011·116 cites·25 claims
- 0295US6504707B2Portable computerIBM·Filed 2001·Granted Jan 7, 2003·142 cites·6 claims
- 0393US7894239B2Variable resistance element, method for producing the same, and nonvolatile semiconductor storage deviceSHARP KK·Filed 2008·Granted Feb 22, 2011·22 cites·13 claims
- 0491USD363471SMulti-media portable computerIBM·Filed 1994·Granted Oct 24, 1995·35 cites·1 claims
- 0586USD358138SPortable hard disk driveIBM·Filed 1992·Granted May 9, 1995·34 cites·1 claims
- 0685US5489924AComputer and display apparatus with input functionIBM·Filed 1994·Granted Feb 6, 1996·73 cites·32 claims
- 0783USD738379SSet of keys for electronic deviceLENOVO SINGAPORE PTE LTD·Filed 2014·Granted Sep 8, 2015·6 cites·1 claims
- 0883USD396454SDocking unit for a portable computerIBM·Filed 1996·Granted Jul 28, 1998·26 cites·1 claims
- 0982US9025327B2Portable tablet folio standNOGUCHI HIROYUKI·Filed 2012·Granted May 5, 2015·9 cites·21 claims
- 1078USD400515SPort replicator for a notebook computerIBM·Filed 1996·Granted Nov 3, 1998·21 cites·1 claims
- 1177US7923711B2Switching elements and production methods thereofNAT INST OF ADVANCED IND SCIEN·Filed 2007·Granted Apr 12, 2011·8 cites·8 claims
- 1277US7038908B2Docking-type function-providing apparatus and portable deviceLENOVO SINGAPORE PTY LTD·Filed 2003·Granted May 2, 2006·34 cites·14 claims
- 1376USD371769SPersonal computer docking stationIBM·Filed 1994·Granted Jul 16, 1996·17 cites·1 claims
- 1475USD370892SPersonal computerIBM·Filed 1993·Granted Jun 18, 1996·17 cites·1 claims
- 1566USD617790SPortable computerLENOVO SINGAPORE PTE LTD·Filed 2009·Granted Jun 15, 2010·13 cites·1 claims
- 1664US12232436B2Information processing device and method of driving information processing deviceAIST·Filed 2022·Granted Feb 18, 2025·0 cites·6 claims
- 1761US7057603B2Notebook computer force-controlled pointing stick deviceLENOVO SINGAPORE PTE LTD·Filed 2002·Granted Jun 6, 2006·9 cites·5 claims
- 1860US11457303B2Computing deviceLENOVO SINGAPORE PTE LTD·Filed 2020·Granted Sep 27, 2022·0 cites·13 claims
- 1959USD374433SPersonal computerIBM·Filed 1995·Granted Oct 8, 1996·10 cites·1 claims
- 2054US11933752B2Gas sensor and fuel cell vehiclePANASONIC IP MAN CO LTD·Filed 2019·Granted Mar 19, 2024·0 cites·14 claims
- 2152US6398437B1Keyboard and computerIBM·Filed 2000·Granted Jun 4, 2002·2 cites·4 claims
- 2252US2024127982A1Information processing apparatus and control method of information processing apparatusAIST·Filed 2022·Application pending·0 cites
- 2349US2011110697A1Specialized keys and arrangements thereof for electronic devicesLENOVO SINGAPORE PTE LTD·Filed 2009·Application pending·0 cites
- 2449US2013095633A1Methods of manufacturing variable resistance memory and semiconductor deviceELPIDA MEMORY INC·Filed 2012·Application pending·0 cites
- 2548US2011109556A1Specialized keys and arrangements thereof for electronic devicesLENOVO SINGAPORE PTE LTD·Filed 2010·Application pending·0 cites
- 2645US11889776B2Variable resistance non-volatile memory element and variable resistance non-volatile memory device using the elementNUVOTON TECHNOLOGY CORP JAPAN·Filed 2021·Granted Jan 30, 2024·0 cites·19 claims
- 2745US2005134568A1Method and system for providing a rotated keyboard and angled display in a hand-held computing deviceIBM·Filed 2003·Application pending·0 cites
- 2845US2022254998A1Conductive bridge memory device, manufacturing method thereof, and switching deviceNAT UNIV CORP TOTTORI UNIV·Filed 2020·Application pending·0 cites
- 2942USD379804SPersonal computerIBM·Filed 1995·Granted Jun 10, 1997·4 cites·1 claims
- 3038US8487415B2Rectifier and process for producing the rectifierSHIMA HISASHI·Filed 2008·Granted Jul 16, 2013·0 cites·5 claims
- 3138USD373578SPortable personal computerIBM·Filed 1995·Granted Sep 10, 1996·3 cites·1 claims
- 3237USD361322SPortable personal computerIBM·Filed 1994·Granted Aug 15, 1995·2 cites·1 claims
- 3333USD396701SNotebook computerIBM·Filed 1996·Granted Aug 4, 1998·1 cites·1 claims
- 3433USD348443SPersonal computerIBM·Filed 1992·Granted Jul 5, 1994·1 cites·1 claims
- 3530USD361323SPersonal computer housingIBM·Filed 1994·Granted Aug 15, 1995·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →