Inventor · disambiguated record
Shigeo Ohyama
Also filed as: OHYAMA SHIGEO
11 granted patents·6 pending applications·25 citations·filing 2003–2020
84Inventor score
Top patents by PatentIndex Score
17 records- 0192US11322221B2Memory device with pipelined accessSHARP SEMICONDUCTOR INNOVATION CORP·Filed 2020·Granted May 3, 2022·3 cites·20 claims
- 0266US7962965B2Semiconductor device having power consumption analysis preventing functionSHARP KK·Filed 2005·Granted Jun 14, 2011·4 cites·6 claims
- 0364US7178737B2Combination-type IC cardSHARP KK·Filed 2003·Granted Feb 20, 2007·11 cites·28 claims
- 0463US8001292B2Data transfer controlling device and IC cardSHARP KK·Filed 2008·Granted Aug 16, 2011·3 cites·7 claims
- 0560US8291223B2Arithmetic circuit for montgomery multiplication and encryption circuitOHYAMA SHIGEO·Filed 2010·Granted Oct 16, 2012·2 cites·4 claims
- 0657US8176387B2Error detection control systemOHYAMA SHIGEO·Filed 2008·Granted May 8, 2012·2 cites·9 claims
- 0752US10627237B2Offset correction apparatus for gyro sensor, recording medium storing offset correction program, and pedestrian dead-reckoning apparatusSHARP KK·Filed 2018·Granted Apr 21, 2020·0 cites·6 claims
- 0851US11187537B2Travelling direction calculation apparatus, travelling direction decision method, and non-transitory computer readable mediumSHARP KK·Filed 2019·Granted Nov 30, 2021·0 cites·19 claims
- 0948US2020284909A1Distance measuring sensor and distance measuring methodSHARP KK·Filed 2020·Application pending·0 cites
- 1045US2020049503A1Information processing device, information processing method, and data structureSHARP KK·Filed 2019·Application pending·0 cites
- 1143US11452465B2Action determination apparatus and action determination methodSHARP KK·Filed 2017·Granted Sep 27, 2022·0 cites·3 claims
- 1243US2007266214A1Computer system having memory protection functionSHARP KK·Filed 2007·Application pending·0 cites
- 1342US2009147862A1Semiconductor Device and IC Card Having The SameSHARP KK·Filed 2006·Application pending·0 cites
- 1442US2007101172A1Semiconductor apparatus with protective measure against power consumption analysisSHARP KK·Filed 2006·Application pending·0 cites
- 1539US8555084B2Data encryption device and memory cardOHYAMA SHIGEO·Filed 2011·Granted Oct 8, 2013·0 cites·6 claims
- 1638US2004205352A1Scrambler circuitFiled 2004·Application pending·0 cites
- 1737US11187533B2Advancement direction calculation device, advancement direction determination method, and control programSHARP KK·Filed 2018·Granted Nov 30, 2021·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →