Inventor · disambiguated record
Shigeru Hashimoto
Also filed as: HASHIMOTO SHIGERU
97 granted patents·21 pending applications·1,380 citations·filing 1974–2025
99Inventor score
Top patents by PatentIndex Score
118 records- 0197US4104649AAdaptor for providing a digital signal indicating the full open F number of an interchangeable photo-taking lens in a single lens reflex camera systemCANON KK·Filed 1976·Granted Aug 1, 1978·42 cites·17 claims
- 0294US4247190ALens assembly coupling device for camera systemCANON KK·Filed 1978·Granted Jan 27, 1981·31 cites·21 claims
- 0394US4003068AExtension tube for use in close-up photographyCANON KK·Filed 1975·Granted Jan 11, 1977·29 cites·6 claims
- 0493US6608995B1Detection circuit for proximity IC card deviceFUJITSU LTD·Filed 2000·Granted Aug 19, 2003·100 cites·7 claims
- 0593US5777779AElectrochromic device and method for manufacturing the sameCANON KK·Filed 1996·Granted Jul 7, 1998·136 cites·18 claims
- 0691US4230403AMounting for interchangeable camera lens assembly with diaphragm meansCANON KK·Filed 1978·Granted Oct 28, 1980·22 cites·37 claims
- 0788US8248240B2RFID tag and manufacturing method thereofOSAKI NORITSUGU·Filed 2008·Granted Aug 21, 2012·30 cites·4 claims
- 0888US5532871ATwo-wavelength antireflection filmCANON KK·Filed 1993·Granted Jul 2, 1996·63 cites·13 claims
- 0987US7212121B2Wireless tag system, wireless tag access control device, wireless tag access control method, wireless tag access control program and wireless tagFUJITSU FRONTECH LTD·Filed 2004·Granted May 1, 2007·57 cites·20 claims
- 1086US8430324B2RFID tag manufacturing method and RFID tagBABA SHUNJI·Filed 2009·Granted Apr 30, 2013·16 cites·13 claims
- 1184US7786873B2Flexible RFID tag preventing bending stress and breakageFUJITSU LTD·Filed 2007·Granted Aug 31, 2010·4 cites·11 claims
- 1284US4322154AMounting mechanism for the interchangeable lens assembly of a cameraCANON KK·Filed 1981·Granted Mar 30, 1982·18 cites·23 claims
- 1383US7342547B2Glass antenna and manufacturing method for the sameFUJITSU LTD·Filed 2006·Granted Mar 11, 2008·15 cites·17 claims
- 1482US5831760AElectrochromic deviceCANON KK·Filed 1996·Granted Nov 3, 1998·66 cites·46 claims
- 1581US4220548AShampoo composition comprising calcium or magnesium anionic surfactants and quaternary nitrogen-containing cellulose ethersLION FAT OIL CO LTD·Filed 1978·Granted Sep 2, 1980·36 cites·13 claims
- 1680US7821398B2RFID tag and method of manufacturing RFID tagFUJITSU LTD·Filed 2008·Granted Oct 26, 2010·3 cites·6 claims
- 1780US7746234B2RFID tagFUJITSU LTD·Filed 2007·Granted Jun 29, 2010·9 cites·5 claims
- 1878US7589685B2Glass antennaFUJITSU LTD·Filed 2006·Granted Sep 15, 2009·3 cites·12 claims
- 1978US4670799AErasing apparatusCANON KK·Filed 1984·Granted Jun 2, 1987·20 cites·23 claims
- 2077US10472710B2Zn—Al—Mg coated steel sheet, and method of producing Zn—Al—Mg coated steel sheetNIPPON STEEL & SUMITOMO METAL CORP·Filed 2015·Granted Nov 12, 2019·1 cites·5 claims
- 2177US6993654B2Secure encryption processor with tamper protectionFUJITSU LTD·Filed 2000·Granted Jan 31, 2006·16 cites·8 claims
- 2277US6332578B1AdapterFUJITSU LTD·Filed 2000·Granted Dec 25, 2001·11 cites·35 claims
- 2377US4302076AOptical element mounting deviceCANON KK·Filed 1979·Granted Nov 24, 1981·30 cites·3 claims
- 2476US7728733B2RFID tag and RFID tag production methodFUJITSU LTD·Filed 2007·Granted Jun 1, 2010·6 cites·11 claims
- 2576US3951522ALens structure having a movable portionCANON KK·Filed 1974·Granted Apr 20, 1976·30 cites·1 claims
- 2675US7259726B2Compact loop antenna for inductive read/write apparatusFUJITSU FRONTECH LTD·Filed 2006·Granted Aug 21, 2007·9 cites·16 claims
- 2774US6595415B2IC card processorFUJITSU LTD·Filed 2001·Granted Jul 22, 2003·7 cites·9 claims
- 2872US4104650ASharp focus detecting systemCANON KK·Filed 1975·Granted Aug 1, 1978·25 cites·26 claims
- 2972US3963832ALiquid or pasty dentifrice and process for its preparationTEIJIN LTD·Filed 1975·Granted Jun 15, 1976·33 cites·2 claims
- 3070US7741972B2Metal-suitable RFID tag and RFID tag unit thereforFUJITSU LTD·Filed 2007·Granted Jun 22, 2010·4 cites·14 claims
- 3170US7274296B2RFID tagFUJITSU FRONTECH LTD·Filed 2005·Granted Sep 25, 2007·4 cites·7 claims
- 3270US7080258B2IC, IC-mounted electronic device, debugging method and IC debuggerFUJITSU LTD·Filed 2001·Granted Jul 18, 2006·15 cites·17 claims
- 3370US6765972B1Carrier synchronization type demodulator for PSK signalFUJITSU LTD·Filed 2000·Granted Jul 20, 2004·15 cites·6 claims
- 3470US6536673B1Circuit for detecting presence or absence of proximity IC card deviceFUJITSU LTD·Filed 2000·Granted Mar 25, 2003·15 cites·7 claims
- 3570US2025360439A1Filter device and filtration deviceYAMASHIN FILTER CORP·Filed 2025·Application pending·0 cites
- 3669US8528826B2Wireless tag and manufacturing methodBABA SHUNJI·Filed 2011·Granted Sep 10, 2013·2 cites·2 claims
- 3769US4923766AProcess for preparing magnetic recordingCANON KK·Filed 1989·Granted May 8, 1990·16 cites·8 claims
- 3868US6769609B2Portable card unit processing apparatusFUJITSU LTD·Filed 2001·Granted Aug 3, 2004·15 cites·7 claims
- 3968US5777780AElectrochromic device and method for manufacturing the sameCANON KK·Filed 1996·Granted Jul 7, 1998·36 cites·11 claims
- 4067US7301439B2Radio IC tag reader writer, radio IC tag system, and radio IC tag data writing methodFUJITSU LTD·Filed 2004·Granted Nov 27, 2007·12 cites·19 claims
- 4166US8002195B2Radio-frequency identification tagFUJITSU LTD·Filed 2009·Granted Aug 23, 2011·2 cites·5 claims
- 4266US6443055B1Apparatus for producing food products in two layersRHEON AUTOMATIC MACHINERY CO·Filed 2002·Granted Sep 3, 2002·17 cites·9 claims
- 4364US8286888B2Radio-frequency identification tagBABA SHUNJI·Filed 2011·Granted Oct 16, 2012·1 cites·5 claims
- 4464US6952822B2Program installation method, program installation system, program executing apparatus, and storage mediumFUJITSU LTD·Filed 2001·Granted Oct 4, 2005·10 cites·25 claims
- 4563US7153119B2Apparatus for extruding food doughRHEON AUTOMATIC MACHINERY CO·Filed 2003·Granted Dec 26, 2006·5 cites·12 claims
- 4663US7145458B2Non-contact IC tag systemFUJITSU FRONTECH LTD·Filed 2004·Granted Dec 5, 2006·10 cites·14 claims
- 4763US6412691B1Electronic transaction apparatusFUJITSU LTD·Filed 2000·Granted Jul 2, 2002·11 cites·2 claims
- 4863US3935307ALiquid or pasty dentifrice and process for preparing the sameTEIJIN LTD·Filed 1974·Granted Jan 27, 1976·15 cites·6 claims
- 4962US8242916B2RFID tagBABA SHUNJI·Filed 2010·Granted Aug 14, 2012·1 cites·10 claims
- 5062US7458513B2IC card reading apparatus and its related methodFUJITSU FRONTECH LTD·Filed 2006·Granted Dec 2, 2008·2 cites·18 claims
Showing the top 50 of 118 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →