Inventor · disambiguated record
Masahiro Fukuda
Also filed as: FUKUDA MASAHIRO
141 granted patents·25 pending applications·1,197 citations·filing 1981–2024
99Inventor score
Top patents by PatentIndex Score
166 records- 0197US7388593B2Image forming apparatusOKI DATA KK·Filed 2005·Granted Jun 17, 2008·38 cites·17 claims
- 0297US5419544APaper cassette and paper cassette insertion mechanismOKI ELECTRIC IND CO LTD·Filed 1994·Granted May 30, 1995·72 cites·21 claims
- 0395US11774854B2Substrate processing method, storage medium, and substrate processing apparatusTOKYO ELECTRON LTD·Filed 2022·Granted Oct 3, 2023·2 cites·7 claims
- 0495US7712475B2Cleaning apparatus, coating and developing apparatus, and cleaning methodTOKYO ELECTRON LTD·Filed 2006·Granted May 11, 2010·27 cites·18 claims
- 0592US9198946B2Green tea extractKAO CORP·Filed 2013·Granted Dec 1, 2015·3 cites·8 claims
- 0691US10214060B2Wheel position detection device and tire-pressure detection system equipped with sameDENSO CORP·Filed 2016·Granted Feb 26, 2019·3 cites·5 claims
- 0791US8829976B2Switching-element drive circuitKUWABARA YASUSHI·Filed 2013·Granted Sep 9, 2014·17 cites·13 claims
- 0890US10323294B2Austenitic stainless steel foilNIPPON STEEL & SUMIKIN MAT CO·Filed 2016·Granted Jun 18, 2019·2 cites·11 claims
- 0990US7446394B2Semiconductor device fabricated by selective epitaxial growth methodFUJITSU LTD·Filed 2007·Granted Nov 4, 2008·13 cites·8 claims
- 1089US8941347B2Converter control device and air conditioner including converter control deviceOTORII YU·Filed 2013·Granted Jan 27, 2015·24 cites·6 claims
- 1189US8232191B2Semiconductor device manufacturing methodFUKUDA MASAHIRO·Filed 2010·Granted Jul 31, 2012·8 cites·5 claims
- 1288US7166552B2Method for producing aluminum magnesium titanate sintered productOHCERA CO LTD·Filed 2003·Granted Jan 23, 2007·31 cites·5 claims
- 1387US10128136B2Liquid processing apparatus and liquid processing methodTOKYO ELECTRON LTD·Filed 2017·Granted Nov 13, 2018·5 cites·19 claims
- 1487US8774675B2Covers opening/closing sequence regulation system and method and image formation apparatus using sameFUKUDA MASAHIRO·Filed 2012·Granted Jul 8, 2014·4 cites·20 claims
- 1587US5965949AEngine-driven generatorSAWAFUJI ELECTRIC CO LTD·Filed 1998·Granted Oct 12, 1999·48 cites·6 claims
- 1687US5303058AData processing apparatus for compressing and reconstructing image dataFUJITSU LTD·Filed 1991·Granted Apr 12, 1994·82 cites·10 claims
- 1787USD320995SHand grip for a video cameraFUJI PHOTO FILM CO LTD·Filed 1988·Granted Oct 22, 1991·25 cites·1 claims
- 1886US7626215B2Semiconductor device and method of manufacturing the sameFUJITSU MICROELECTRONICS LTD·Filed 2006·Granted Dec 1, 2009·9 cites·12 claims
- 1986USD314008SImage recorder for printingFUJI PHOTO FILM CO LTD·Filed 1988·Granted Jan 22, 1991·23 cites·1 claims
- 2085US7107002B2Toner collection apparatusOKI DATA KK·Filed 2003·Granted Sep 12, 2006·24 cites·21 claims
- 2184US8455325B2Method of manufacturing a semiconductor deviceFUKUDA MASAHIRO·Filed 2012·Granted Jun 4, 2013·6 cites·16 claims
- 2284US8367140B2Concentrate composition for drink from concentrateKAO CORP·Filed 2008·Granted Feb 5, 2013·3 cites·17 claims
- 2384US7636530B2Image forming apparatus having a single device for detecting when cover of the apparatus are all closedOKI DATA KK·Filed 2006·Granted Dec 22, 2009·6 cites·28 claims
- 2484USD304952SMicrofilm camera readerFUJI PHOTO FILM CO LTD·Filed 1986·Granted Dec 5, 1989·21 cites·1 claims
- 2583US9911752B2Semiconductor memory device and method for manufacturing sameTOSHIBA MEMORY CORP·Filed 2016·Granted Mar 6, 2018·4 cites·8 claims
- 2683US7011788B2Method for producing aluminum titanate sintered objectOHCERA CO LTD·Filed 2001·Granted Mar 14, 2006·20 cites·3 claims
- 2783US6403019B1Process for preparing sintered body of aluminum titanateFiled 2000·Granted Jun 11, 2002·24 cites·5 claims
- 2882US7020404B2Image forming apparatus with color shift sensors that are shielded from tonerOKI DATA KK·Filed 2003·Granted Mar 28, 2006·22 cites·25 claims
- 2980US4546527AComposite sleeve for use in rolling rolls for H-section steel and channel steelKUBOTA LTD·Filed 1982·Granted Oct 15, 1985·20 cites·14 claims
- 3079US10332904B2Semiconductor memory device and method for manufacturing sameTOSHIBA MEMORY CORP·Filed 2017·Granted Jun 25, 2019·2 cites·6 claims
- 3179US8309150B2Method of producing chlorogenic acid compositionFUKUDA MASAHIRO·Filed 2006·Granted Nov 13, 2012·1 cites·17 claims
- 3279US4654132ASeparation and purification of biomembrane proteinsLION CORP·Filed 1985·Granted Mar 31, 1987·42 cites·5 claims
- 3378US8283226B2Method for manufacturing semiconductor deviceFUKUDA MASAHIRO·Filed 2010·Granted Oct 9, 2012·6 cites·7 claims
- 3478US7148168B2Method for producing aluminum titanate sintered compactOHCERA CO LTD·Filed 2003·Granted Dec 12, 2006·14 cites·5 claims
- 3578US5416854AImage data processing method and apparatusFUJITSU LTD·Filed 1991·Granted May 16, 1995·38 cites·17 claims
- 3677US11079679B2Substrate processing method and recording medium capable of suppressing non-uniformity in degree of progression of processing depending on position on substrateTOKYO ELECTRON LTD·Filed 2019·Granted Aug 3, 2021·1 cites·18 claims
- 3777US7679147B2Semiconductor device fabricated by selective epitaxial growth methodFUJITSU MICROELECTRONICS LTD·Filed 2008·Granted Mar 16, 2010·4 cites·9 claims
- 3877US6850717B2Medium thickness detecting apparatusOKI DATA KK·Filed 2002·Granted Feb 1, 2005·16 cites·20 claims
- 3977US5689346AImage data processing systemFUJITSU LTD·Filed 1994·Granted Nov 18, 1997·40 cites·21 claims
- 4076US10786974B2Stainless steel foilNIPPON STEEL CHEMICAL & MAT CO LTD·Filed 2016·Granted Sep 29, 2020·1 cites·20 claims
- 4176US8558491B2Inverter controller and refrigerating and air-conditioning unitKUWABARA YASUSHI·Filed 2012·Granted Oct 15, 2013·5 cites·6 claims
- 4276US8557216B2Magnesium aluminum titanate crystal structure and method for producing sameFUKUDA TSUTOMU·Filed 2005·Granted Oct 15, 2013·4 cites·26 claims
- 4376US8455324B2Method of manufacturing a semiconductor deviceFUKUDA MASAHIRO·Filed 2009·Granted Jun 4, 2013·5 cites·7 claims
- 4475USD359066SImage recorderFUJI PHOTO FILM CO LTD·Filed 1993·Granted Jun 6, 1995·16 cites·1 claims
- 4574US5737664AOverheating prevention device for a fixing unitOKI ELECTRIC IND CO LTD·Filed 1995·Granted Apr 7, 1998·25 cites·24 claims
- 4673US7860431B2Image forming apparatus having a single device for detecting when covers of the apparatus are all closedOKI DATA KK·Filed 2009·Granted Dec 28, 2010·3 cites·8 claims
- 4773US6882811B2Image drum cartridge and developing unit having a movable developing rollerOKI DATA KK·Filed 2003·Granted Apr 19, 2005·13 cites·23 claims
- 4872US9870182B2Information processing apparatus, printing system, and information processing method, configured to present acquired setting values as candidate setting values in print setting interfaceFUKUDA MASAHIRO·Filed 2016·Granted Jan 16, 2018·2 cites·10 claims
- 4972US4396442ADuctile cast iron roll and a manufacturing method thereofKUBOTA LTD·Filed 1981·Granted Aug 2, 1983·20 cites·9 claims
- 5071US7550025B2Honeycomb filter for clarifying exhaust gas and method for manufacture thereofOHCERA CO LTD·Filed 2004·Granted Jun 23, 2009·16 cites·20 claims
Showing the top 50 of 166 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →