Inventor · disambiguated record
Masatoshi Takano
Also filed as: TAKANO MASATOSHI
48 granted patents·15 pending applications·597 citations·filing 1989–2022
98Inventor score
Top patents by PatentIndex Score
63 records- 0195US5346197AManual recording paper insertion mechanismASAHI OPTICAL CO LTD·Filed 1993·Granted Sep 13, 1994·67 cites·23 claims
- 0293US10577255B2Method for producing solutions containing nickel or cobaltSUMITOMO METAL MINING CO·Filed 2017·Granted Mar 3, 2020·5 cites·20 claims
- 0389US8052774B2Method for concentration of gold in copper sulfide mineralsSUMITOMO METAL MINING CO·Filed 2010·Granted Nov 8, 2011·9 cites·20 claims
- 0488US5023667AApparatus for preventing damage to both an electrophotographic printer and a recording form used with the printerASAHI OPTICAL CO LTD·Filed 1989·Granted Jun 11, 1991·34 cites·20 claims
- 0582US12265930B2Work estimation apparatus, work estimation method, and non-transitory computer-readable storage mediumTOSHIBA KK·Filed 2022·Granted Apr 1, 2025·1 cites·29 claims
- 0681US12090464B2Method for producing precursor of lithium adsorbentSUMITOMO METAL MINING CO·Filed 2019·Granted Sep 17, 2024·2 cites·3 claims
- 0781US5303010ADoctor blade mounting structureASAHI OPTICAL CO LTD·Filed 1992·Granted Apr 12, 1994·29 cites·3 claims
- 0880US5671466AElectrophotographic apparatus and sheet guide mechanismASAHI OPTICAL CO LTD·Filed 1995·Granted Sep 23, 1997·28 cites·37 claims
- 0980US5321479AElectrophotographic apparatusASAHI OPTICAL CO LTD·Filed 1993·Granted Jun 14, 1994·26 cites·8 claims
- 1079US9347115B2Method for recovering rare earth elementSUMITOMO METAL MINING CO·Filed 2012·Granted May 24, 2016·2 cites·12 claims
- 1178US5835835AFixing unit having press roller opening/closing mechanismsASAHI OPTICAL CO LTD·Filed 1997·Granted Nov 10, 1998·28 cites·11 claims
- 1275US5828479ACascade scanning optical systemASAHI OPTICAL CO LTD·Filed 1997·Granted Oct 27, 1998·33 cites·9 claims
- 1372US5528352AElectrophotographic apparatus having original separation meansASAHI OPTICAL CO LTD·Filed 1995·Granted Jun 18, 1996·22 cites·30 claims
- 1472US5253013AImage recording apparatus having releasable fixing deviceASAHI OPTICAL CO LTD·Filed 1989·Granted Oct 12, 1993·18 cites·3 claims
- 1571US8974754B2Method for producing nickel-containing acid solutionKIKUTA NAOKO·Filed 2011·Granted Mar 10, 2015·2 cites·3 claims
- 1667US5016029APrinterASAHI OPTICAL CO LTD·Filed 1989·Granted May 14, 1991·14 cites·10 claims
- 1766US5926680AFixing unitASAHI OPTICAL CO LTD·Filed 1997·Granted Jul 20, 1999·17 cites·19 claims
- 1866US5249020ADeveloping device for electrophotographic image recording apparatusASAHI OPTICAL CO LTD·Filed 1991·Granted Sep 28, 1993·15 cites·9 claims
- 1965US5909300AScanning apparatus having a cascade scanning optical systemASAHI OPTICAL CO LTD·Filed 1997·Granted Jun 1, 1999·30 cites·10 claims
- 2065US5289244AWrinkle prevention structure for electrophotographic printerASAHI OPTICAL CO LTD·Filed 1991·Granted Feb 22, 1994·15 cites·7 claims
- 2164US5839046AContinuous form printerASAHI OPTICAL CO LTD·Filed 1997·Granted Nov 17, 1998·21 cites·36 claims
- 2264US5305068AContinuous paper feed prevention lock mechanism for printerASAHI KOGAKU KK·Filed 1992·Granted Apr 19, 1994·19 cites·93 claims
- 2364US5291242AGear arrangement for development unit of imaging deviceASAHI OPTICAL CO LTD·Filed 1992·Granted Mar 1, 1994·14 cites·2 claims
- 2463US2024308864A1Method for producing lithium containing solution and method for producing lithium hydroxideSUMITOMO METAL MINING CO·Filed 2022·Application pending·0 cites
- 2562US10239764B2Aqueous cobalt chloride solution purification methodSUMITOMO METAL MINING CO·Filed 2016·Granted Mar 26, 2019·0 cites·6 claims
- 2661US2025091035A1Method for producing granulated body for lithium adsorptionSUMITOMO METAL MINING CO·Filed 2022·Application pending·0 cites
- 2760US5028156ASheet holding mechanismASAHI OPTICAL CO LTD·Filed 1989·Granted Jul 2, 1991·11 cites·3 claims
- 2859US10501334B2Aqueous cobalt chloride solution refinement methodSUMITOMO METAL MINING CO·Filed 2016·Granted Dec 10, 2019·0 cites·6 claims
- 2958US2023079295A1Method for producing lithium hydroxideSUMITOMO METAL MINING CO·Filed 2021·Application pending·0 cites
- 3058US2024391786A1Method for producing lithium hydroxideSUMITOMO METAL MINING CO·Filed 2022·Application pending·0 cites
- 3158US2023174385A1Method for producing lithium-containing solutionSUMITOMO METAL MINING CO·Filed 2022·Application pending·0 cites
- 3257US9404169B2Method for recovering scandiumSUMITOMO METAL MINING CO·Filed 2014·Granted Aug 2, 2016·0 cites·2 claims
- 3356US2024375971A1Method for producing lithium hydroxideSUMITOMO METAL MINING CO·Filed 2022·Application pending·0 cites
- 3454US12291762B2Method for manufacturing nickel and cobalt-containing solution from hydroxide containing nickel and cobaltSUMITOMO METAL MINING CO·Filed 2020·Granted May 6, 2025·0 cites·1 claims
- 3554US5168317AImage recording apparatus including record medium edge holderASAHI OPTICAL CO LTD·Filed 1991·Granted Dec 1, 1992·8 cites·5 claims
- 3653US10460225B2Marking device and marking methodSATO HOLDINGS KK·Filed 2014·Granted Oct 29, 2019·0 cites·26 claims
- 3752US6741939B2Calculation method of discharge and transfer amount of chemical substances and server and system thereforTOYOTA MOTOR CO LTD·Filed 2001·Granted May 25, 2004·0 cites·13 claims
- 3852US5452072ATransfer unit mounted on a pivotal upper coverASAHI OPTICAL CO LTD·Filed 1994·Granted Sep 19, 1995·9 cites·14 claims
- 3951US5903378AScanning apparatus having a cascade scanning optical systemASAHI OPTICAL CO LTD·Filed 1997·Granted May 11, 1999·15 cites·17 claims
- 4051US5842100AFixing unitASAHI OPTICAL CO LTD·Filed 1997·Granted Nov 24, 1998·10 cites·14 claims
- 4150US2022024776A1Method for producing lithium-containing solutionSUMITOMO METAL MINING CO·Filed 2019·Application pending·0 cites
- 4249US5969347ASynchronizing apparatus of a cascade scanning optical system having tilting measurement of reflecting surfacesASAHI OPTICAL CO LTD·Filed 1997·Granted Oct 19, 1999·13 cites·12 claims
- 4348US12083996B2Storage device for vehicleMORIROKU TECH COMPANY LTD·Filed 2022·Granted Sep 10, 2024·0 cites·2 claims
- 4448US5274477AElectrophotographic facsimile apparatus having a pivoted upper structureASAHI OPTICAL CO LTD·Filed 1992·Granted Dec 28, 1993·11 cites·5 claims
- 4548US5148228AImage recording apparatusASAHI OPTICAL CO LTD·Filed 1991·Granted Sep 15, 1992·6 cites·4 claims
- 4646US5325157AReset data creation mechanism for photoconductive drum counterASAHI OPTICAL CO LTD·Filed 1992·Granted Jun 28, 1994·7 cites·16 claims
- 4745US5825522ACascade scanning optical systemASAHI OPTICAL CO LTD·Filed 1997·Granted Oct 20, 1998·10 cites·6 claims
- 4844US5043569AOptical system of laser beam readerASAHI OPTICAL CO LTD·Filed 1990·Granted Aug 27, 1991·10 cites·22 claims
- 4943US5362163ASheet holding mechanismASAHI OPTICAL CO LTD·Filed 1993·Granted Nov 8, 1994·6 cites·23 claims
- 5043US2006255535A1Sheet feeding unitPENTAX CORP·Filed 2006·Application pending·0 cites
Showing the top 50 of 63 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →