Inventor · disambiguated record
Osamu Fujita
Also filed as: FUJITA OSAMU
24 granted patents·3 pending applications·204 citations·filing 1975–2024
95Inventor score
Files withFUJITA OSAMU6HITACHI METALS LTD3MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3MICRON TECHNOLOGY INC2UNISIA JECS CORP2
Top patents by PatentIndex Score
27 records- 0189US9004029B2Variable valve actuating apparatus for internal combustion engineHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2013·Granted Apr 14, 2015·6 cites·16 claims
- 0288US8659152B2Semiconductor deviceFUJITA OSAMU·Filed 2011·Granted Feb 25, 2014·10 cites·21 claims
- 0386US8936948B2Method of fabricating semiconductor deviceFUJITA OSAMU·Filed 2012·Granted Jan 20, 2015·8 cites·20 claims
- 0482US9443790B2Semiconductor devicePS4 LUXCO SARL·Filed 2014·Granted Sep 13, 2016·5 cites·17 claims
- 0580US8847400B2Semiconductor device, method for manufacturing the same, and data processing deviceFUJITA OSAMU·Filed 2012·Granted Sep 30, 2014·6 cites·20 claims
- 0677US6505585B1Apparatus and method for controlling valve timing of an engineUNISIA JECS CORP·Filed 2000·Granted Jan 14, 2003·16 cites·28 claims
- 0776US3982972ASemihard magnetic alloy and a process for the production thereofHITACHI METALS LTD·Filed 1975·Granted Sep 28, 1976·20 cites·13 claims
- 0874US7734456B2Method and apparatus for priority based data processingFUJITA OSAMU·Filed 2005·Granted Jun 8, 2010·7 cites·7 claims
- 0974US7409937B2Hydraulic control system for internal combustion engineHITACHI LTD·Filed 2006·Granted Aug 12, 2008·8 cites·10 claims
- 1074US4402029AProtective circuit for output transformer-less circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1980·Granted Aug 30, 1983·20 cites·13 claims
- 1171US5912520AFeed-screw unit and electric motor using sameUNISIA JECS CORP·Filed 1997·Granted Jun 15, 1999·35 cites·10 claims
- 1269US7462562B2Fabrication method of semiconductor deviceNEC ELECTRONICS CORP·Filed 2006·Granted Dec 9, 2008·4 cites·5 claims
- 1366US2025015690A1Method for manufacturing stator, manufacturing device, and holderHITACHI ASTEMO LTD·Filed 2024·Application pending·0 cites
- 1461US11393828B2Electronic devices comprising digit line contacts and related systems and methodsMICRON TECHNOLOGY INC·Filed 2020·Granted Jul 19, 2022·0 cites·25 claims
- 1561US5501486AFault detection method and apparatus for air bag activation deviceMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Mar 26, 1996·19 cites·12 claims
- 1660US8863708B2Valve timing control device of internal combustion engineWATANABE ATSUSHI·Filed 2012·Granted Oct 21, 2014·1 cites·19 claims
- 1758US7510981B2Method for manufacturing semiconductor deviceNEC ELECTRONICS CORPORATIONS·Filed 2006·Granted Mar 31, 2009·3 cites·14 claims
- 1857US10770466B2Semiconductor devices comprising digit line contacts and related systemsMICRON TECHNOLOGY INC·Filed 2019·Granted Sep 8, 2020·0 cites·12 claims
- 1953US6218075B1Photosensitive lithographic printing plateFUJI PHOTO FILM CO LTD·Filed 1998·Granted Apr 17, 2001·14 cites·4 claims
- 2052US2022238236A1Estimating numbers of patients treated for each of multiple medical conditions based on amounts of medicines administeredIMS SOFTWARE SERVICES LTD·Filed 2021·Application pending·0 cites
- 2149US8396691B2Position detector, position detecting method, data determination apparatus, data determination method, computer program, and storage mediumFUJITA OSAMU·Filed 2008·Granted Mar 12, 2013·1 cites·14 claims
- 2248US4052645AVertical deflection circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1976·Granted Oct 4, 1977·5 cites·10 claims
- 2339US4451799AB-Class complementary circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1981·Granted May 29, 1984·4 cites·7 claims
- 2438US2012070918A1Method of manufacturing semiconductor deviceFUJITA OSAMU·Filed 2011·Application pending·0 cites
- 2537US5534240AUnchelated manganese composition for MRI of the gastrointestinal tractMEIJI MILK PRODUCTS COMPANY LT·Filed 1995·Granted Jul 9, 1996·5 cites·4 claims
- 2631US5170084AWide-angle arc segment magnet and brush motor containing itHITACHI METALS LTD·Filed 1990·Granted Dec 8, 1992·4 cites·5 claims
- 2726US4412104ARectangular magnetic circuit for speakerHITACHI METALS LTD·Filed 1979·Granted Oct 25, 1983·3 cites·8 claims
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