Inventor · disambiguated record
Kohichi Kamijoh
Also filed as: KAMIJOH KOHICHI
61 granted patents·5 pending applications·239 citations·filing 2000–2023
98Inventor score
Top patents by PatentIndex Score
66 records- 0198US10608829B1Blockchain timestamp agreementIBM·Filed 2018·Granted Mar 31, 2020·48 cites·25 claims
- 0297US8403215B2Self shopping support by getting contents from electronic shelf labelsAIHARA TORU·Filed 2010·Granted Mar 26, 2013·78 cites·16 claims
- 0392US12147435B2Blockchain implementing reliability databaseIBM·Filed 2022·Granted Nov 19, 2024·2 cites·23 claims
- 0489US11924360B2Blockchain timestamp agreementGREEN MARKET SQUARE LTD·Filed 2018·Granted Mar 5, 2024·8 cites·13 claims
- 0587US8259342B2System, method and program for generating data for printing invisible information, and method of manufacturing physical medium whereupon invisible information is printedKAMIJOH KOHICHI·Filed 2006·Granted Sep 4, 2012·5 cites·19 claims
- 0687US7748051B2Contents server, contents receiving apparatus and network system for adding information to digital contentsIBM·Filed 2008·Granted Jun 29, 2010·9 cites·13 claims
- 0786US11088857B2Blockchain timestamp agreementIBM·Filed 2020·Granted Aug 10, 2021·2 cites·25 claims
- 0886US8659787B2Manufacturing a physical medium configured to store data and obtaining additional information associated with an article in a bookKAMIJOH KOHICHI·Filed 2012·Granted Feb 25, 2014·3 cites·20 claims
- 0985US10009377B2Processing information based on policy information of a target userIBM·Filed 2015·Granted Jun 26, 2018·3 cites·9 claims
- 1085US7590238B2Managing device keys in cryptographic communicationIBM·Filed 2007·Granted Sep 15, 2009·11 cites·8 claims
- 1184US10430609B2Low privacy risk and high clarity social media support systemIBM·Filed 2016·Granted Oct 1, 2019·4 cites·15 claims
- 1283US11588651B2Blockchain timestamp agreementGREEN MARKET SQUARE LTD·Filed 2021·Granted Feb 21, 2023·1 cites·19 claims
- 1383US9001389B2Manufacturing a physical medium configured to store dataIBM·Filed 2014·Granted Apr 7, 2015·3 cites·14 claims
- 1482US10997612B2Estimation model for estimating an attribute of an unknown customerIBM·Filed 2015·Granted May 4, 2021·3 cites·13 claims
- 1578US7593528B2Managing device keys in cryptographic communicationIBM·Filed 2007·Granted Sep 22, 2009·6 cites·10 claims
- 1675US10783589B2Detection of abnormal estimatesIBM·Filed 2018·Granted Sep 22, 2020·2 cites·20 claims
- 1774US12210838B2Estimating output confidence for black-box APIIBM·Filed 2023·Granted Jan 28, 2025·0 cites·25 claims
- 1874US11243917B2Blockchain implementing reliability databaseIBM·Filed 2018·Granted Feb 8, 2022·1 cites·15 claims
- 1973US9866590B2Processing information based on policy information of a target userIBM·Filed 2015·Granted Jan 9, 2018·1 cites·10 claims
- 2073US9572101B2Optimization of mobile phone service during power failureIBM·Filed 2014·Granted Feb 14, 2017·2 cites·20 claims
- 2173US9092718B2Cellular phone for illuminating invisible information in an object to obtain additional information located at a web serverIBM·Filed 2014·Granted Jul 28, 2015·1 cites·11 claims
- 2270US11669532B2Blockchain implementing reliability databaseIBM·Filed 2022·Granted Jun 6, 2023·0 cites·25 claims
- 2370US10117174B2Optimization of mobile phone service during power failureIBM·Filed 2016·Granted Oct 30, 2018·1 cites·17 claims
- 2470US9065638B2System, method, and program for information managementKAMIJOH KOHICHI·Filed 2012·Granted Jun 23, 2015·3 cites·13 claims
- 2569US10805094B2Blockchain timestamp agreementIBM·Filed 2018·Granted Oct 13, 2020·1 cites·25 claims
- 2668US11940971B2Blockchain implementing reliability databaseIBM·Filed 2021·Granted Mar 26, 2024·0 cites·20 claims
- 2766US11403278B2Management of snapshot in blockchainIBM·Filed 2020·Granted Aug 2, 2022·0 cites·20 claims
- 2863US8035861B2Method and system for obtaining parameter for simulation in invisible code printing support systemIBM·Filed 2007·Granted Oct 11, 2011·2 cites·18 claims
- 2963US7006655B2Methods, apparatus and systems for an electronic watermark having resistance to scalingIBM·Filed 2001·Granted Feb 28, 2006·13 cites·26 claims
- 3062US11775764B2Estimating output confidence for black-box APIIBM·Filed 2020·Granted Oct 3, 2023·0 cites·23 claims
- 3162US6963655B1Alteration detection apparatus and method thereofIBM·Filed 2000·Granted Nov 8, 2005·6 cites·15 claims
- 3260US11012844B2Peer-to-peer emergency communication using public broadcastingIBM·Filed 2018·Granted May 18, 2021·0 cites·20 claims
- 3360US10609540B2Peer-to-peer emergency communication using public broadcastingIBM·Filed 2017·Granted Mar 31, 2020·0 cites·20 claims
- 3460US10271275B2Optimization of mobile phone service during power failureIBM·Filed 2018·Granted Apr 23, 2019·0 cites·17 claims
- 3560US7046817B2Image processing apparatus and method thereforIBM·Filed 2001·Granted May 16, 2006·12 cites·24 claims
- 3659US10070297B2Peer-to-peer emergency communication using public broadcastingIBM·Filed 2017·Granted Sep 4, 2018·0 cites·20 claims
- 3759US7526099B2Motion picture data processing device, method, and programIBM·Filed 2004·Granted Apr 28, 2009·5 cites·8 claims
- 3858US9454722B2Manufacturing a physical medium configured to store dataIBM·Filed 2015·Granted Sep 27, 2016·0 cites·20 claims
- 3957US11314749B2Blockchain implementing reliability databaseIBM·Filed 2018·Granted Apr 26, 2022·0 cites·25 claims
- 4057US11226971B2Blockchain implementing reliability databaseIBM·Filed 2018·Granted Jan 18, 2022·0 cites·15 claims
- 4157US10896166B2Management of snapshot in blockchainIBM·Filed 2017·Granted Jan 19, 2021·0 cites·11 claims
- 4257US2014129297A1Determining calculation expression for finding kpi relating to business processIBM·Filed 2013·Application pending·0 cites
- 4356US10171981B2Peer-to-peer emergency communication using public broadcastingIBM·Filed 2016·Granted Jan 1, 2019·0 cites·18 claims
- 4455US11379316B2Snapshot restorationIBM·Filed 2019·Granted Jul 5, 2022·0 cites·19 claims
- 4555US10896165B2Management of snapshot in blockchainIBM·Filed 2017·Granted Jan 19, 2021·0 cites·16 claims
- 4655US9590752B2Peer-to-peer emergency communication using public broadcastingIBM·Filed 2013·Granted Mar 7, 2017·0 cites·18 claims
- 4755US9230201B2Computer system for manufacturing a physical medium configured to store dataIBM·Filed 2015·Granted Jan 5, 2016·0 cites·14 claims
- 4854US10929617B2Text analysis in unsupported languages using backtranslationIBM·Filed 2018·Granted Feb 23, 2021·0 cites·15 claims
- 4954US10313122B2Supplies of deficiency of a key in information on a set of keysIBM·Filed 2017·Granted Jun 4, 2019·0 cites·18 claims
- 5054US7469422B2Contents server, contents receiving method for adding information to digital contentsIBM·Filed 2003·Granted Dec 23, 2008·1 cites·2 claims
Showing the top 50 of 66 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →