Inventor · disambiguated record
Hiroshi Sako
Also filed as: SAKO HIROSHI
20 granted patents·5 pending applications·694 citations·filing 1994–2016
95Inventor score
Files withHITACHI LTD11MITSUBISHI ELECTRIC CORP3AMADA HOLDINGS CO LTD2SAKO HIROSHI2WATANABE TAKASHI2
Top patents by PatentIndex Score
25 records- 0192US5870138AFacial image processingHITACHI LTD·Filed 1996·Granted Feb 9, 1999·300 cites·39 claims
- 0284US10199136B2Insulating tape and production method thereof, stator coil and production method thereof, and rotating electric machineMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Feb 5, 2019·4 cites·7 claims
- 0384US7199714B2Verification method of goods using IC tags and equipment using the methodHITACHI LTD·Filed 2005·Granted Apr 3, 2007·10 cites·17 claims
- 0483US10300558B2Laser processing machine and laser cutting methodAMADA HOLDINGS CO LTD·Filed 2016·Granted May 28, 2019·2 cites·5 claims
- 0581US7190833B2Mobile device and transmission systemHITACHI LTD·Filed 2002·Granted Mar 13, 2007·55 cites·20 claims
- 0680US6246794B1Method of reading characters and method of reading postal addressesHITACHI LTD·Filed 1996·Granted Jun 12, 2001·134 cites·13 claims
- 0780US5689575AMethod and apparatus for processing images of facial expressionsHITACHI LTD·Filed 1994·Granted Nov 18, 1997·115 cites·19 claims
- 0879US9925744B2Insulating tape, method for producing same, and stator coilMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Mar 27, 2018·2 cites·10 claims
- 0975US9863995B2Antenna-and-cable connection-state verification device and verification methodSAKO HIROSHI·Filed 2013·Granted Jan 9, 2018·4 cites·10 claims
- 1075US8155423B2System and method for tracing bank notesKAGEHIRO TATSUHIKO·Filed 2011·Granted Apr 10, 2012·7 cites·14 claims
- 1173US8116597B2Information display device and information display methodWATANABE TAKASHI·Filed 2009·Granted Feb 14, 2012·2 cites·19 claims
- 1272US7899233B2System and method for tracing bank notesHITACHI OMRON TERMINAL SOLUTIONS CORP·Filed 2003·Granted Mar 1, 2011·6 cites·14 claims
- 1368US10118256B2Sheet metal processing method using laser beams and direct diode laser processing device for carrying it outAMADA HOLDINGS CO LTD·Filed 2015·Granted Nov 6, 2018·1 cites·9 claims
- 1468US6981637B2Automatic teller machineHITACHI LTD·Filed 2003·Granted Jan 3, 2006·22 cites·18 claims
- 1567US8126296B2Information display device and information display methodWATANABE TAKASHI·Filed 2008·Granted Feb 28, 2012·3 cites·20 claims
- 1665US7100110B2System for filling in documents using an electronic penHITACHI LTD·Filed 2003·Granted Aug 29, 2006·17 cites·4 claims
- 1760US7518517B2Verification method of goods using IC tags and equipment using the methodHITACHI LTD·Filed 2007·Granted Apr 14, 2009·1 cites·17 claims
- 1860US2005093832A1Mail system and mail serviceHITACHI LTD·Filed 2004·Application pending·0 cites
- 1959US7231601B2Application system with function for preventing modificationHITACHI LTD·Filed 2004·Granted Jun 12, 2007·8 cites·20 claims
- 2057US9548583B2Fiber laser oscillator, fiber laser processing device, and fiber laser oscillator dehumidification methodAMADA CO LTD·Filed 2013·Granted Jan 17, 2017·1 cites·14 claims
- 2149US10048310B2Partial discharge signal processing deviceMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Aug 14, 2018·0 cites·4 claims
- 2247US2004260650A1Bill transaction systemFiled 2004·Application pending·0 cites
- 2340US2002065847A1Form processing system, management system of form identification dictionary, form processing terminal and distribution mehtod of form identification dictionaryHITACHI LTD·Filed 2001·Application pending·0 cites
- 2437US2006112142A1Document retrieval method and apparatus using image contentsSAKO HIROSHI·Filed 2005·Application pending·0 cites
- 2532US2004085301A1Handwritten character input device, program and methodFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →