Inventor · disambiguated record
Masahiro Oshima
Also filed as: OSHIMA MASAHIRO
25 granted patents·4 pending applications·599 citations·filing 1991–2024
96Inventor score
Files withMEIWA GRAVURE CO LTD9NIPPON STEEL CORP7NIPPON STEEL & SUMITOMO METAL CORP5ALPS ELECTRIC CO LTD4HITACHI MAXELL2
Top patents by PatentIndex Score
29 records- 0195US9194515B2Threaded joint for pipesNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Granted Nov 24, 2015·12 cites·6 claims
- 0294US6329040B1Decorative sheet having three-dimensional effectMEIWA GRAVURE CO LTD·Filed 1998·Granted Dec 11, 2001·167 cites·20 claims
- 0391US5723200ADecorative sheetMEIWA GRAVURE CO LTD·Filed 1996·Granted Mar 3, 1998·103 cites·5 claims
- 0491US5232764ASynthetic resin pattern sheetMEIWA GRAVURE CO LTD·Filed 1991·Granted Aug 3, 1993·64 cites·3 claims
- 0587US11293569B2Threaded connection for pipes and method for producing threaded connection for pipesNIPPON STEEL CORP·Filed 2018·Granted Apr 5, 2022·2 cites·22 claims
- 0687US5624732ABright printed sheetMEIWA GRAVURE CO LTD·Filed 1994·Granted Apr 29, 1997·93 cites·19 claims
- 0784US6783874B2Magnetic sensor having second antiferromagnetic layers and two types of electrode layers on free magnetic layer and manufacturing method thereofALPS ELECTRIC CO LTD·Filed 2003·Granted Aug 31, 2004·19 cites·24 claims
- 0884US6103345ADecorative sheet with changeable color or densityMEIWA GRAVURE CO LTD·Filed 1998·Granted Aug 15, 2000·58 cites·24 claims
- 0976US9957631B2Electroplating apparatus for steel pipesNIPPON STEEL & SUMITOMO METAL CORP·Filed 2014·Granted May 1, 2018·1 cites·2 claims
- 1072US7443635B2Magnetic detector including antiferromagnetic layer, amorphous barrier layer, base layer, and hard layer arranged in that order and method for manufacturing magnetic detectorALPS ELECTRIC CO LTD·Filed 2005·Granted Oct 28, 2008·4 cites·9 claims
- 1169US11365487B2Electroplating apparatusNIPPON STEEL CORP·Filed 2020·Granted Jun 21, 2022·0 cites·4 claims
- 1269US6150007AFused decorative sheetMEIWA GRAVURE CO LTD·Filed 1997·Granted Nov 21, 2000·36 cites·20 claims
- 1366US7625514B2Method for modifying polymer surface and method for producing polymer productHITACHI MAXELL·Filed 2005·Granted Dec 1, 2009·1 cites·21 claims
- 1464US11060201B2Electroplating apparatusNIPPON STEEL & SUMITOMO METAL CORP·Filed 2017·Granted Jul 13, 2021·0 cites·4 claims
- 1563US11408550B2Threaded connection for oil country tubular goods and method for producing threaded connection for oil country tubular goodsNIPPON STEEL CORP·Filed 2018·Granted Aug 9, 2022·0 cites·8 claims
- 1663US2024316831A1Auxiliary molding equipment, molding equipment, and molding methodKAWASAKI HEAVY IND LTD·Filed 2024·Application pending·0 cites
- 1762US5866233ADecorative sheet with changeable color or densityMEIWA GRAVURE CO LTD·Filed 1996·Granted Feb 2, 1999·25 cites·10 claims
- 1861US7362546B2Spin-valve magnetoresistive element having fixed magnetic layer of epitaxal laminate including magnetic layer and nonmagnetic layerALPS ELECTRIC CO LTD·Filed 2004·Granted Apr 22, 2008·4 cites·45 claims
- 1959US10493944B2Head-protecting airbag deviceTOYODA GOSEI KK·Filed 2018·Granted Dec 3, 2019·1 cites·5 claims
- 2059US2024200176A1Steel pipe for oil wellNIPPON STEEL CORP·Filed 2022·Application pending·0 cites
- 2158US11493155B2Threaded connection for pipe and method for producing threaded connection for pipeNIPPON STEEL CORP·Filed 2018·Granted Nov 8, 2022·0 cites·6 claims
- 2255US12404727B2Oil-well metal pipeNIPPON STEEL CORP·Filed 2022·Granted Sep 2, 2025·0 cites·4 claims
- 2354US9421704B2Method for producing molded product, method for producing molded product having plating film, method for producing resin pellet, foam molded product having plating film, foam injection molding method, nozzle unit, and injection molding apparatusHITACHI MAXELL·Filed 2013·Granted Aug 23, 2016·0 cites·12 claims
- 2449US10370770B2Plating solution for threaded connection for pipe or tube and producing method of threaded connection for pipe or tubeNIPPON STEEL CORP·Filed 2015·Granted Aug 6, 2019·0 cites·2 claims
- 2546US2020190683A1Threaded Connection for Pipe and Method for Producing Threaded Connection for PipeNIPPON STEEL & SUMITOMO METAL CORP·Filed 2017·Application pending·0 cites
- 2643US7241515B2Electrode layer for thin-film magnetic headsALPS ELECTRIC CO LTD·Filed 2004·Granted Jul 10, 2007·0 cites·2 claims
- 2741US6132848AInlaid decorative sheet, its manufacturing method and manufacturing apparatusMEIWA GRAVURE CO LTD·Filed 1997·Granted Oct 17, 2000·8 cites·13 claims
- 2836US2017051422A1Plating solution for threaded connection for pipe or tube and producing method of threaded connection for pipe or tubeNIPPON STEEL & SUMITOMO METAL CORP·Filed 2015·Application pending·0 cites
- 2930US5968632ACavity included decorative sheet, its manufacturing method and manufacturing apparatusMEIWA GRAVURE CO LTD·Filed 1997·Granted Oct 19, 1999·1 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →