Inventor · disambiguated record
Tsuyoshi Masumoto
Also filed as: MASUMOTO TSUYOSHI
106 granted patents·3,109 citations·filing 1975–2002
99Inventor score
Files withMASUMOTO TSUYOSHI36YOSHIDA KOGYO KK15ALPS ELECTRIC CO LTD12JAPAN RES DEV CORP9AISIN SEIKI4
Top patents by PatentIndex Score
106 records- 0198US6027586AForming process of amorphous alloy materialMASUMOTO TSUYOSHI·Filed 1994·Granted Feb 22, 2000·85 cites·4 claims
- 0298US5324368AForming process of amorphous alloy materialMASUMOTO TSUYOSHI·Filed 1992·Granted Jun 28, 1994·115 cites·16 claims
- 0398US5213148AProduction process of solidified amorphous alloy materialMASUMOTO TSUYOSHI·Filed 1991·Granted May 25, 1993·74 cites·18 claims
- 0498US5032196AAmorphous alloys having superior processabilityMASUMOTO TSUYOSHI·Filed 1990·Granted Jul 16, 1991·128 cites·3 claims
- 0597US4473401AAmorphous iron-based alloy excelling in fatigue propertyMASUMOTO TSUYOSHI·Filed 1983·Granted Sep 25, 1984·80 cites·16 claims
- 0696US5074935AAmorphous alloys superior in mechanical strength, corrosion resistance and formabilityMASUMOTO TSUYOSHI·Filed 1990·Granted Dec 24, 1991·71 cites·4 claims
- 0796US4990198AHigh strength magnesium-based amorphous alloyYOSHIDA KOGYO KK·Filed 1989·Granted Feb 5, 1991·75 cites·4 claims
- 0895US5312495AProcess for producing high strength alloy wireMASUMOTO TSUYOSHI·Filed 1992·Granted May 17, 1994·51 cites·4 claims
- 0995US5296059AProcess for producing amorphous alloy materialMASUMOTO TSUYOSHI·Filed 1992·Granted Mar 22, 1994·43 cites·18 claims
- 1095US5053085AHigh strength, heat-resistant aluminum-based alloysYOSHIDA KOGYO KK·Filed 1989·Granted Oct 1, 1991·97 cites·40 claims
- 1195US3986867AIron-chromium series amorphous alloysRES INST IRON STEEL·Filed 1975·Granted Oct 19, 1976·170 cites·11 claims
- 1294US5053084AHigh strength, heat resistant aluminum alloys and method of preparing wrought article therefromYOSHIDA KOGYO KK·Filed 1990·Granted Oct 1, 1991·129 cites·6 claims
- 1394US4781771AAmorphous Co-based metal filaments and process for production of the sameUNITIKA LTD·Filed 1986·Granted Nov 1, 1988·33 cites·4 claims
- 1494US4565747ABoron nitride containing titanium nitride, method of producing the same and composite ceramics produced therefromRESEARCH DEV CORP·Filed 1984·Granted Jan 21, 1986·92 cites·22 claims
- 1594US4318738AAmorphous carbon alloys and articles manufactured from said alloysSHIN GIJUTSU KAIHATSU JIGYODAN·Filed 1979·Granted Mar 9, 1982·49 cites·17 claims
- 1693US5458700AHigh-strength aluminum alloyMASUMOTO TSUYOSHI·Filed 1994·Granted Oct 17, 1995·58 cites·4 claims
- 1793US5318641AParticle-dispersion type amorphous aluminum-alloy having high strengthMASUMOTO TSUYOSHI·Filed 1991·Granted Jun 7, 1994·59 cites·6 claims
- 1893US5198042AAluminum alloy powders for coating materials, and coating materials containing the alloy powdersMASUMOTO TSUYOSHI·Filed 1991·Granted Mar 30, 1993·58 cites·20 claims
- 1992US4523626AAmorphous metal filaments and process for producing the sameMASUMOTO TSUYOSHI·Filed 1984·Granted Jun 18, 1985·24 cites·7 claims
- 2091US5250124AAmorphous magnesium alloy and method for producing the sameYOSHIDA KOGYO KK·Filed 1992·Granted Oct 5, 1993·49 cites·5 claims
- 2191US4527614AAmorphous Co-based metal filaments and process for production of the sameUNITIKA LTD·Filed 1984·Granted Jul 9, 1985·26 cites·2 claims
- 2290US6232775B1Magneto-impedance element, and azimuth sensor, autocanceler and magnetic head using the sameALPS ELECTRIC CO LTD·Filed 1998·Granted May 15, 2001·61 cites·19 claims
- 2390US5509978AHigh strength and anti-corrosive aluminum-based alloyYAMAHA CORP·Filed 1995·Granted Apr 23, 1996·50 cites·18 claims
- 2490US4623387AAmorphous alloys containing iron group elements and zirconium and articles made of said alloysSHIN GIJUTSU KAIHATSU JIGYODAN·Filed 1985·Granted Nov 18, 1986·48 cites·12 claims
- 2589US5532069AAluminum alloy and method of preparing the sameMASUMOTO TSUYOSHI·Filed 1994·Granted Jul 2, 1996·44 cites·21 claims
- 2688US6162130AGolf club headMASUMOTO TSUYOSHI·Filed 1998·Granted Dec 19, 2000·108 cites·5 claims
- 2787US5803996ARod-shaped or tubular amorphous Zr alloy made by die casting and method for manufacturing said amorphous Zr alloyJAPAN RES DEV CORP·Filed 1996·Granted Sep 8, 1998·43 cites·9 claims
- 2887US5436080AHigh strength structural member and process for producing the sameMASUMOTO TSUYOSHI·Filed 1992·Granted Jul 25, 1995·62 cites·37 claims
- 2986US4614221AMethod of manufacturing thin metal wireUNITIKA LTD·Filed 1982·Granted Sep 30, 1986·23 cites·12 claims
- 3085US5449419AFe based soft magnetic alloy, magnetic materials containing same, and magnetic apparatus using the magnetic materialsALPS ELECTRIC CO LTD·Filed 1994·Granted Sep 12, 1995·34 cites·4 claims
- 3185US4495691AProcess for the production of fine amorphous metallic wiresMASUMOTO TSUYOSHI·Filed 1982·Granted Jan 29, 1985·31 cites·3 claims
- 3284US5935347AFE-base soft magnetic alloy and laminated magnetic core by using the sameALPS ELECTRIC CO LTD·Filed 1996·Granted Aug 10, 1999·49 cites·24 claims
- 3383US6642714B2Thin-film magnetic field sensorRES INST FOR ELECTRIC AND MAGN·Filed 2002·Granted Nov 4, 2003·34 cites·19 claims
- 3481US4704169ARapidly quenched alloys containing second phase particles dispersed thereinKIMURA HIROSHI·Filed 1983·Granted Nov 3, 1987·24 cites·1 claims
- 3580US5474624AMethod of manufacturing Fe-base soft magnetic alloyALPS ELECTRIC CO LTD·Filed 1993·Granted Dec 12, 1995·27 cites·27 claims
- 3680US4339270ACorrosion resistant amorphous noble metal-base alloysTOYO SODA MFG CO LTD·Filed 1980·Granted Jul 13, 1982·26 cites·8 claims
- 3779US5980652ARod-shaped or tubular amorphous Zr alloy made by die casting and method for manufacturing said amorphous Zr alloyRES DEVELOPEMENT CORP OF JAPAN·Filed 1998·Granted Nov 9, 1999·33 cites·2 claims
- 3879US5635439ACatalyst for methanol reforming, process for producing the same and method for reforming methanolMASUMOTO TSUYOSHI·Filed 1994·Granted Jun 3, 1997·25 cites·2 claims
- 3977US5578108AUltrafine particles of amorphous metal and method for production thereofYKK CORP·Filed 1994·Granted Nov 26, 1996·24 cites·7 claims
- 4077US4586957AIron-base alloy materials having excellent workabilityMASUMOTO TSUYOSHI·Filed 1984·Granted May 6, 1986·21 cites·19 claims
- 4175US4865948AOptical recording material, process for preparing the same and optical recording methodJAPAN RES DEV CORP·Filed 1985·Granted Sep 12, 1989·21 cites·8 claims
- 4274US5431751AHigh strength aluminum alloyTOYOTA MOTOR CO LTD·Filed 1993·Granted Jul 11, 1995·22 cites·9 claims
- 4374US4655857ANi-Cr type alloy materialMASUMOTO TSUYOSHI·Filed 1983·Granted Apr 7, 1987·19 cites·8 claims
- 4473US6623857B2Nanogranular thin film and magnetic recording mediaFOUNDATION THE RES INST FOR EL·Filed 2001·Granted Sep 23, 2003·13 cites·6 claims
- 4573US5458702AAlloy powder, dispersion-type conductor using the sameALPS ELECTRIC CO LTD·Filed 1993·Granted Oct 17, 1995·17 cites·2 claims
- 4672US5741373AFe based soft magnetic alloy, magnetic materials containing same, and magnetic apparatus using the magnetic materialsALPS ELECTRIC CO LTD·Filed 1995·Granted Apr 21, 1998·24 cites·14 claims
- 4772US5619174ANoise filter comprising a soft magnetic alloy ribbon coreALPS ELECTRIC CO LTD·Filed 1994·Granted Apr 8, 1997·23 cites·53 claims
- 4872US5320688AHigh strength, heat resistant aluminum-based alloysYOSHIDA KOGYO KK·Filed 1993·Granted Jun 14, 1994·16 cites·4 claims
- 4971US5509975ASoft magnetic bulky alloy and method of manufacturing the sameALPS ELECTRIC CO LTD·Filed 1994·Granted Apr 23, 1996·31 cites·22 claims
- 5071US5362339AMagnetic refrigerant and process for producing the sameHONDA MOTOR CO LTD·Filed 1992·Granted Nov 8, 1994·23 cites·1 claims
Showing the top 50 of 106 patent records by PatentIndex Score.
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