Inventor · disambiguated record
Yoshikatsu Shirai
Also filed as: SHIRAI YOSHIKATSU
18 granted patents·7 pending applications·44 citations·filing 2001–2016
90Inventor score
Top patents by PatentIndex Score
25 records- 0190US9563652B2Data analysis system, data analysis method, data analysis program, and storage mediumUBIC INC·Filed 2015·Granted Feb 7, 2017·13 cites·20 claims
- 0285US9720912B2Document management system, document management method, and document management programUBIC INC·Filed 2013·Granted Aug 1, 2017·11 cites·7 claims
- 0378US8793277B2Forensic system, forensic method, and forensic programMORIMOTO MASAHIRO·Filed 2011·Granted Jul 29, 2014·3 cites·17 claims
- 0477US9552570B2Document classification system, document classification method, and document classification programUBIC INC·Filed 2013·Granted Jan 24, 2017·2 cites·10 claims
- 0574US10204153B2Data analysis system, data analysis method, data analysis program, and storage mediumFRONTEO INC·Filed 2016·Granted Feb 12, 2019·2 cites·20 claims
- 0673US9977825B2Document analysis system, document analysis method, and document analysis programUBIC INC·Filed 2014·Granted May 22, 2018·1 cites·7 claims
- 0764US9244920B2Forensic system, forensic method, and forensic programUBIC INC·Filed 2014·Granted Jan 26, 2016·0 cites·4 claims
- 0862US6539796B2Liquid level sensor, ampoule, and liquid amount detection methodAPPLIED MATERIALS INC·Filed 2001·Granted Apr 1, 2003·11 cites·38 claims
- 0960US9594757B2Document management system, document management method, and document management programUBIC INC·Filed 2013·Granted Mar 14, 2017·1 cites·8 claims
- 1058US9542474B2Forensic system, forensic method, and forensic programUBIC INC·Filed 2013·Granted Jan 10, 2017·0 cites·9 claims
- 1157US2017011479A1Document analysis system, document analysis method, and document analysis programUBIC INC·Filed 2014·Application pending·0 cites
- 1256US10073891B2Forensic system, forensic method, and forensic programUBIC INC·Filed 2016·Granted Sep 11, 2018·0 cites·9 claims
- 1356US2017011480A1Data analysis system, data analysis method, and data analysis programUBIC INC·Filed 2014·Application pending·0 cites
- 1453US2014337367A1Forensic system, forensic method, and forensic programUBIC INC·Filed 2014·Application pending·0 cites
- 1552US10445357B2Document classification system, document classification method, and document classification programFRONTEO INC·Filed 2016·Granted Oct 15, 2019·0 cites·10 claims
- 1652US9396273B2Forensic system, forensic method, and forensic programUBIC INC·Filed 2013·Granted Jul 19, 2016·0 cites·10 claims
- 1750US9495445B2Document sorting system, document sorting method, and document sorting programUBIC INC·Filed 2015·Granted Nov 15, 2016·0 cites·10 claims
- 1850US9171074B2Document sorting system, document sorting method, and document sorting programMORIMOTO MASAHIRO·Filed 2013·Granted Oct 27, 2015·0 cites·14 claims
- 1949US10489427B2Document classification system, document classification method, and document classification programFRONTEO INC·Filed 2014·Granted Nov 26, 2019·0 cites·6 claims
- 2046US8799317B2Forensic system, forensic method, and forensic programMORIMOTO MASAHIRO·Filed 2011·Granted Aug 5, 2014·0 cites·18 claims
- 2145US2016275147A1Document classification system, document classification method, and document classification programUBIC INC·Filed 2014·Application pending·0 cites
- 2245US2016110826A1Forensic system, forensic method, and forensic programUBIC INC·Filed 2013·Application pending·0 cites
- 2345US2015339786A1Forensic system, forensic method, and forensic programUBIC INC·Filed 2013·Application pending·0 cites
- 2440US2002062837A1Cleaning method for vapor phase deposition apparatus, and vapor phase deposition apparatusAPPLIED MATERIALS INC·Filed 2001·Application pending·0 cites
- 2538US8549037B2Forensic system, forensic method, and forensic programMORIMOTO MASAHIRO·Filed 2011·Granted Oct 1, 2013·0 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Yoshikatsu Shirai files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →