Inventor · disambiguated record
Hitoshi Katayama
Also filed as: KATAYAMA HITOSHI · SEGAWA TAKASHI
24 granted patents·10 pending applications·470 citations·filing 1978–2023
96Inventor score
Top patents by PatentIndex Score
34 records- 0192US4274301AHandle stem fixing device for a bicycle and the likeSHIMANO INDUSTRIAL CO·Filed 1978·Granted Jun 23, 1981·64 cites·7 claims
- 0289US4354399AHandle bar fixing device for a bicycleSHIMANO INDUSTRIAL CO·Filed 1979·Granted Oct 19, 1982·44 cites·5 claims
- 0383US10871453B2Inspection device and inspection methodTOSHIBA KK·Filed 2018·Granted Dec 22, 2020·2 cites·9 claims
- 0482US7854167B2Stator core loosening diagnosis device and stator core loosening diagnosis methodTOSHIBA KK·Filed 2008·Granted Dec 21, 2010·12 cites·23 claims
- 0579US10732078B2Inspection system and inspection methodTOSHIBA KK·Filed 2018·Granted Aug 4, 2020·2 cites·10 claims
- 0678US8986882B2Electrode, and current collector used thereforITO SHUJI·Filed 2007·Granted Mar 24, 2015·5 cites·35 claims
- 0773US6805997B1BatteryI D X COMPANY LTD·Filed 2000·Granted Oct 19, 2004·15 cites·2 claims
- 0870US8295702B2Optical media converter systemKATAYAMA HITOSHI·Filed 2005·Granted Oct 23, 2012·6 cites·2 claims
- 0969US4310260AFixing device for fixing a handle stem to a front fork at a bicycleSHIMANO INDUSTRIAL CO·Filed 1980·Granted Jan 12, 1982·37 cites·5 claims
- 1068US6641069B2Drag washer of reel for fishing and reel for washing using the sameSHIMANO KK·Filed 2001·Granted Nov 4, 2003·10 cites·8 claims
- 1167US5611785ALuer needle unit and injectorNIHON MEDIPHYSICS CO LTD·Filed 1995·Granted Mar 18, 1997·135 cites·8 claims
- 1266US4775897ADubbing method and apparatus for digital recording reproducing apparatus including direct digital outputsHITACHI LTD·Filed 1986·Granted Oct 4, 1988·21 cites·13 claims
- 1365US4791495ADigital signal recording and reproducing system having an interface for dubbing a color television signal in the component formHITACHI ELECTRONICS·Filed 1986·Granted Dec 13, 1988·14 cites·6 claims
- 1464US6254022B1Reel body of double bearing reelSHIMANO KK·Filed 2000·Granted Jul 3, 2001·7 cites·5 claims
- 1564US4150859AChain wheel and crank for a bicycleSHIMANO INDUSTRIAL CO·Filed 1978·Granted Apr 24, 1979·16 cites·1 claims
- 1663US8076805B2Rotating electric machine with rotor cooling slotsKABATA YASUO·Filed 2008·Granted Dec 13, 2011·4 cites·9 claims
- 1757US4261666AClamp device for a bicycle and the likeSHIMANO INDUSTRIAL CO·Filed 1978·Granted Apr 14, 1981·18 cites·1 claims
- 1854US2010330427A1Negative electrode and method for producing the same and non-aqueous electrolyte secondary batteryKOGETSU YASUTAKA·Filed 2009·Application pending·0 cites
- 1953US9166455B2Rotating electrical machineICHIMONJI MASAYUKI·Filed 2011·Granted Oct 20, 2015·1 cites·5 claims
- 2051US8530084B2Electrode structure for non-aqueous electrolyte secondary battery, method for producing the same, and non-aqueous electrolyte secondary batteryKATAYAMA HITOSHI·Filed 2009·Granted Sep 10, 2013·0 cites·7 claims
- 2150US2009308848A1Soft alloy layer forming apparatus and soft alloy layer forming methodTOSHIBA KK·Filed 2009·Application pending·0 cites
- 2249US12413838B2Inspection apparatus and inspection systemTOSHIBA KK·Filed 2023·Granted Sep 9, 2025·0 cites·8 claims
- 2346US2010003599A1Method for producing current collector for non-aqueous electrolyte secondary battery, method for producing electrode for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary batteryNONOSHITA TAKASHI·Filed 2007·Application pending·0 cites
- 2445US2004241539A1BatteryFiled 2004·Application pending·0 cites
- 2545US2010116799A1Roller machining method and roller machining apparatusMOMOI KAZUYOSHI·Filed 2008·Application pending·0 cites
- 2645US2012088136A1Non-aqueous electrolyte secondary batteryKOGETSU YASUTAKA·Filed 2011·Application pending·0 cites
- 2744US2009238558A1Station terminal device, communication system, subscriber device management method, and recording medium recording program for station terminal deviceKATAYAMA HITOSHI·Filed 2009·Application pending·0 cites
- 2843US2011111293A1Method for producing negative electrode for lithium ion battery and lithium ion batteryKOGETSU YASUTAKA·Filed 2010·Application pending·0 cites
- 2942US5552612ATransport container for transporting radiation shield memberNIHON MEDIPHYSICS CO LTD·Filed 1994·Granted Sep 3, 1996·48 cites·13 claims
- 3042US2009237555A1PedestalKATAYAMA HITOSHI·Filed 2006·Application pending·0 cites
- 3141US2006192343A1Liquid-sealing shaft seal apparatus and rotary electrical machine using the shaft seal apparatusHASHIBA YUTAKA·Filed 2006·Application pending·0 cites
- 3234US5268929AMethod of effectively normalizing an automatic equalizer in multipoint data communications system and arrangement thereofNEC CORP·Filed 1991·Granted Dec 7, 1993·6 cites·4 claims
- 3332US4682115AApparatus for regenerating original signalsHITACHI LTD·Filed 1985·Granted Jul 21, 1987·2 cites·6 claims
- 3424US4670797AMethod of magnetically recording coded digital video signals and an apparatus thereforHITACHI LTD·Filed 1985·Granted Jun 2, 1987·1 cites·34 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →