Inventor · disambiguated record
Masanori Sakai
Also filed as: SAKAI MASANORI
166 granted patents·58 pending applications·2,356 citations·filing 1982–2025
99Inventor score
Top patents by PatentIndex Score
224 records- 0197US7283337B2Abutted exchange bias design for sensor stabilizationHEADWAY TECHNOLOGIES INC·Filed 2005·Granted Oct 16, 2007·44 cites·20 claims
- 0296US7900580B2Substrate processing apparatus and reaction containerHITACHI INT ELECTRIC INC·Filed 2007·Granted Mar 8, 2011·27 cites·13 claims
- 0395US8461062B2Substrate processing apparatus and method for manufacturing semiconductor deviceSAKAI MASANORI·Filed 2011·Granted Jun 11, 2013·10 cites·8 claims
- 0495US6905549B2Vertical type semiconductor device producing apparatusHITACHI INT ELECTRIC INC·Filed 2003·Granted Jun 14, 2005·60 cites·12 claims
- 0595US5465163AImage processing method and apparatus for processing oversized original images and for synthesizing multiple imagesCANON KK·Filed 1992·Granted Nov 7, 1995·193 cites·28 claims
- 0693US8261692B2Substrate processing apparatus and reaction containerKONTANI TADASHI·Filed 2010·Granted Sep 11, 2012·10 cites·7 claims
- 0793US7779785B2Production method for semiconductor device and substrate processing apparatusHITACHI INT ELECTRIC INC·Filed 2006·Granted Aug 24, 2010·21 cites·3 claims
- 0892US8828141B2Substrate processing apparatus and method for manufacturing semiconductor deviceSAKAI MASANORI·Filed 2009·Granted Sep 9, 2014·11 cites·21 claims
- 0992US8227346B2Method of producing semiconductor deviceMIYA HIRONOBU·Filed 2011·Granted Jul 24, 2012·12 cites·10 claims
- 1091US8808455B2Substrate processing apparatus and method of manufacturing semiconductor deviceSAITO TATSUYUKI·Filed 2011·Granted Aug 19, 2014·14 cites·8 claims
- 1191US7275304B2Method of forming a hard bias structure in a magnetic headHEADWAY TECHNOLOGIES INC·Filed 2005·Granted Oct 2, 2007·12 cites·19 claims
- 1290US8047158B2Substrate processing apparatus and reaction containerHITACHI INT ELECTRIC INC·Filed 2007·Granted Nov 1, 2011·8 cites·11 claims
- 1390US8039404B2Production method for semiconductor deviceHITACHI INT ELECTRIC INC·Filed 2010·Granted Oct 18, 2011·9 cites·3 claims
- 1489US5032928AImage processing apparatusCANON KK·Filed 1988·Granted Jul 16, 1991·32 cites·24 claims
- 1588US7357912B2Method of catalytic decomposition of waterHITACHI LTD·Filed 2005·Granted Apr 15, 2008·9 cites·8 claims
- 1687US9508555B2Method of manufacturing semiconductor deviceHITACHI INT ELECTRIC INC·Filed 2014·Granted Nov 29, 2016·8 cites·8 claims
- 1787US9340873B2Semiconductor device manufacturing method and substrate processing apparatusHITACHI INT ELECTRIC INC·Filed 2015·Granted May 17, 2016·4 cites·16 claims
- 1887US6487265B1Treatment method of nuclear reactor internal componentHITACHI LTD·Filed 2000·Granted Nov 26, 2002·17 cites·17 claims
- 1987US5935217ANetwork system in which a plurality of image processing apparatuses are connectedCANON KK·Filed 1995·Granted Aug 10, 1999·81 cites·43 claims
- 2086US5721488AMethod and apparatus for testing integrated magnetic head assemblyTDK CORP·Filed 1996·Granted Feb 24, 1998·60 cites·8 claims
- 2186US2025258253A1Magnetic sensor and magnetic sensor systemTDK CORP·Filed 2025·Application pending·0 cites
- 2285US8876416B2Shutter apparatus and image pickup apparatusCANON KK·Filed 2014·Granted Nov 4, 2014·4 cites·6 claims
- 2385US8366868B2Substrate processing apparatusHITACHI INT ELECTRIC INC·Filed 2012·Granted Feb 5, 2013·4 cites·2 claims
- 2484US12320872B2Magnetic sensor and magnetic sensor systemTDK CORP·Filed 2023·Granted Jun 3, 2025·0 cites·12 claims
- 2584US8105957B2Method of producing semiconductor deviceMIYA HIRONOBU·Filed 2009·Granted Jan 31, 2012·7 cites·12 claims
- 2683US9169553B2Semiconductor device producing methodSAKAI MASANORI·Filed 2011·Granted Oct 27, 2015·2 cites·3 claims
- 2783US7742279B2Energy conversion deviceSHIN KOBE ELECTRIC MACHINERY·Filed 2008·Granted Jun 22, 2010·13 cites·9 claims
- 2882US9472398B2Method of manufacturing semiconductor device and substrate processing apparatusHITACHI INT ELECTRIC INC·Filed 2015·Granted Oct 18, 2016·3 cites·6 claims
- 2982US8030429B2Catalyst for dealcoholization condensation reaction and method for producing organopolysiloxane using the sameDOW CORNING TORAY CO LTD·Filed 2007·Granted Oct 4, 2011·6 cites·7 claims
- 3082US6084746AMagnetic head deviceTDK CORP·Filed 1998·Granted Jul 4, 2000·35 cites·16 claims
- 3182US5475475AImage forming apparatus and method in which image of a plurality of originals are formed at different positions of one recording sheetCANON KK·Filed 1991·Granted Dec 12, 1995·58 cites·17 claims
- 3281US7637675B2Imaging apparatus and method for controlling the sameCANON KK·Filed 2008·Granted Dec 29, 2009·7 cites·8 claims
- 3380US7622396B2Method of producing a semiconductor deviceHITACHI INT ELECTRIC INC·Filed 2008·Granted Nov 24, 2009·2 cites·20 claims
- 3480US6144530AMagnetic head apparatus with head IC chipTDK CORP·Filed 1998·Granted Nov 7, 2000·33 cites·12 claims
- 3580US6031632AImage retrieval apparatus capable of printing a mark sheet for retrievalCANON KK·Filed 1997·Granted Feb 29, 2000·69 cites·30 claims
- 3679US11754647B2Magnetic sensor and magnetic sensor systemTDK CORP·Filed 2022·Granted Sep 12, 2023·0 cites·22 claims
- 3779US9238257B2Method of manufacturing semiconductor device, cleaning method, and substrate processing apparatusSAKAI MASANORI·Filed 2010·Granted Jan 19, 2016·4 cites·17 claims
- 3879US8211802B2Substrate processing apparatusOKUDA KAZUYUKI·Filed 2010·Granted Jul 3, 2012·3 cites·11 claims
- 3979US7950348B2Substrate processing apparatus and semiconductor device producing methodHITACHI INT ELECTRIC INC·Filed 2005·Granted May 31, 2011·5 cites·16 claims
- 4078US10451957B2Imaging apparatus, control method for the imaging apparatus, and storage mediumCANON KK·Filed 2017·Granted Oct 22, 2019·2 cites·13 claims
- 4178US8691708B2Method of manufacturing semiconductor device and substrate processing apparatusKAGA YUKINAO·Filed 2011·Granted Apr 8, 2014·4 cites·9 claims
- 4278US8428455B2Image pickup unit and image pickup apparatusASAI YOSHIKAZU·Filed 2010·Granted Apr 23, 2013·5 cites·20 claims
- 4378US6202288B1Method for manufacturing magnetic head suspension assembly with head IC chipTDK CORP·Filed 1999·Granted Mar 20, 2001·29 cites·28 claims
- 4478US5187521AMulticolor image forming apparatus with color component discrimination functionCANON KK·Filed 1991·Granted Feb 16, 1993·23 cites·18 claims
- 4578US4963898AMethod and apparatus for forming a color imageCANON KK·Filed 1989·Granted Oct 16, 1990·38 cites·34 claims
- 4677US5530609AMagnetic recording/reproducing method using a thin film magneticTDK CORP·Filed 1994·Granted Jun 25, 1996·26 cites·9 claims
- 4777US5519330AMethod and apparatus for measuring degree of corrosion of metal materialsHITACHI LTD·Filed 1993·Granted May 21, 1996·44 cites·56 claims
- 4877US5459589AColor image processing apparatusCANON KK·Filed 1992·Granted Oct 17, 1995·41 cites·17 claims
- 4976US8481434B2Method of manufacturing a semiconductor device and processing apparatusMIYA HIRONOBU·Filed 2008·Granted Jul 9, 2013·6 cites·15 claims
- 5076US8011838B2Focal-plane shutter and image pickup apparatusCANON KK·Filed 2009·Granted Sep 6, 2011·4 cites·10 claims
Showing the top 50 of 224 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →