Inventor · disambiguated record
Masayuki Iwamoto
Also filed as: IWAMOTO MASAYUKI
47 granted patents·17 pending applications·568 citations·filing 1981–2025
98Inventor score
Top patents by PatentIndex Score
64 records- 0195US10154549B2Heating cookerSHARP KK·Filed 2015·Granted Dec 11, 2018·16 cites·3 claims
- 0295US6664973B1Image processing apparatus, method for processing and image and computer-readable recording medium for causing a computer to process imagesFUJITSU LTD·Filed 2000·Granted Dec 16, 2003·147 cites·19 claims
- 0394US8253084B2Drawer type cooking device having turntable mechanismTOYODA TAKASHI·Filed 2009·Granted Aug 28, 2012·28 cites·6 claims
- 0486US8291816B2Drawer type cooking deviceIWAMOTO MASAYUKI·Filed 2009·Granted Oct 23, 2012·21 cites·6 claims
- 0586US4961094AElectrostatic recording apparatus and method for producing color imagesSANYO ELECTRIC CO·Filed 1988·Granted Oct 2, 1990·29 cites·24 claims
- 0685US5066340APhotovoltaic deviceSANYO ELECTRIC CO·Filed 1990·Granted Nov 19, 1991·72 cites·5 claims
- 0784US7244916B2Microwave heating and cooking apparatus including drawer bodySHARP KK·Filed 2005·Granted Jul 17, 2007·11 cites·13 claims
- 0883US7414225B2Cooking heaterSHARP KK·Filed 2005·Granted Aug 19, 2008·13 cites·5 claims
- 0982US7329847B2Combination microwave and impingement heating cooking ovenSHARP KK·Filed 2006·Granted Feb 12, 2008·11 cites·4 claims
- 1080US7537003B2Built-in kitchen apparatusSHARP KK·Filed 2006·Granted May 26, 2009·8 cites·3 claims
- 1177US7328695B2Heating cooking deviceSHARP KK·Filed 2005·Granted Feb 12, 2008·8 cites·3 claims
- 1276US8539941B2Built-in cooking deviceIWAMOTO MASAYUKI·Filed 2010·Granted Sep 24, 2013·4 cites·10 claims
- 1376US5172634AIntermediate cylinder of sheet-feed pressSHINOHARA MACHINERY CO LTD·Filed 1992·Granted Dec 22, 1992·19 cites·1 claims
- 1475US7241978B2Cooking heaterSHARP KK·Filed 2006·Granted Jul 10, 2007·5 cites·4 claims
- 1571US2025142684A1Heating cookerSHARP KK·Filed 2024·Application pending·0 cites
- 1671US2025137654A1Heating cookerSHARP KK·Filed 2024·Application pending·0 cites
- 1768US8445821B2Built-in cooking deviceIWAMOTO MASAYUKI·Filed 2010·Granted May 21, 2013·2 cites·4 claims
- 1867US4922218APhotovoltaic deviceSANYO ELECTRIC CO·Filed 1988·Granted May 1, 1990·21 cites·25 claims
- 1966US10842310B2Cooking apparatusSHARP KK·Filed 2017·Granted Nov 24, 2020·1 cites·4 claims
- 2063US12446121B2Heating cooking apparatusSHARP KK·Filed 2020·Granted Oct 14, 2025·0 cites·1 claims
- 2163US9068754B2Cooking deviceHIRANO SEIICHI·Filed 2010·Granted Jun 30, 2015·2 cites·19 claims
- 2263US7308852B2Heating cooking deviceSHARP KK·Filed 2002·Granted Dec 18, 2007·10 cites·19 claims
- 2363US2025142689A1Heating cookerSHARP KK·Filed 2024·Application pending·0 cites
- 2463US2025137661A1Heating cookerSHARP KK·Filed 2024·Application pending·0 cites
- 2563US2025137659A1Heating cookerSHARP KK·Filed 2024·Application pending·0 cites
- 2661US4841328AElectrostatic recording apparatusSANYO ELECTRIC CO·Filed 1986·Granted Jun 20, 1989·12 cites·33 claims
- 2759US2025244024A1Heating cookerSHARP KK·Filed 2025·Application pending·0 cites
- 2858US12442535B2Heating cooking apparatusSHARP KK·Filed 2021·Granted Oct 14, 2025·0 cites·7 claims
- 2958US2024142114A1Heating cooking apparatusSHARP KK·Filed 2022·Application pending·0 cites
- 3058US2024074002A1Heating cooking apparatusSHARP KK·Filed 2022·Application pending·0 cites
- 3157US10845058B2Heating cookerSHARP KK·Filed 2017·Granted Nov 24, 2020·0 cites·6 claims
- 3257US5085711APhotovoltaic deviceSANYO ELECTRIC CO·Filed 1990·Granted Feb 4, 1992·20 cites·19 claims
- 3357US2010006086A1Drawer type cooking deviceIWAMOTO MASAYUKI·Filed 2009·Application pending·0 cites
- 3456US5093703AThin film transistor with 10-15% hydrogen contentSANYO ELECTRIC CO·Filed 1989·Granted Mar 3, 1992·21 cites·5 claims
- 3555US4362099AAdjusting device for sheet reversing in a sheet-fed rotary pressSHINOHARA TEKKOSHO KK·Filed 1981·Granted Dec 7, 1982·9 cites·4 claims
- 3655US2012192725A1Drawer type cooking device having turntable mechanismTOYODA TAKASHI·Filed 2012·Application pending·0 cites
- 3755US2015000535A1Cooking deviceSHARP KK·Filed 2014·Application pending·0 cites
- 3855US2012187115A1Drawer type cooking device having turntable mechanismTOYODA TAKASHI·Filed 2012·Application pending·0 cites
- 3954US12201240B2Heating cooking apparatusSHARP KK·Filed 2020·Granted Jan 21, 2025·0 cites·9 claims
- 4054US11067289B2CookerSHARP KK·Filed 2017·Granted Jul 20, 2021·0 cites·7 claims
- 4154US2022316710A1Heating cooking apparatusSHARP KK·Filed 2020·Application pending·0 cites
- 4252US6886458B1Apparatus for adjusting printing pressure of satellite-type printing pressSHINOHARA MACHINERY CO LTD·Filed 2003·Granted May 3, 2005·2 cites·2 claims
- 4352US2023048380A1Heating cooking apparatusSHARP KK·Filed 2021·Application pending·0 cites
- 4451US8479646B2Drawer-type cooking device and method for controlling door thereofIWAMOTO MASAYUKI·Filed 2008·Granted Jul 9, 2013·0 cites·7 claims
- 4550US2023008337A1Heating cookerSHARP KK·Filed 2022·Application pending·0 cites
- 4649US4857115APhotovoltaic deviceSANYO ELECTRIC CO·Filed 1988·Granted Aug 15, 1989·10 cites·11 claims
- 4748US12117182B2Heating cooking apparatusSHARP KK·Filed 2020·Granted Oct 15, 2024·0 cites·2 claims
- 4848US4935403ARecording head and its applicationSANYO ELECTRIC CO·Filed 1988·Granted Jun 19, 1990·6 cites·22 claims
- 4945US2024114602A1Heating cooking apparatusSHARP KK·Filed 2022·Application pending·0 cites
- 5045US2024077207A1Heating cooking apparatusSHARP KK·Filed 2022·Application pending·0 cites
Showing the top 50 of 64 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →