Inventor · disambiguated record
Hiroyuki Oota
Also filed as: OOTA HIROYUKI
12 granted patents·8 pending applications·194 citations·filing 1981–2025
91Inventor score
Files withTOKYO SHIBAURA ELECTRIC CO8HITACHI LTD3HITACHI AUTOMOTIVE SYSTEMS LTD2SUMCO CORP2ASADA TAKATOSHI1
Top patents by PatentIndex Score
20 records- 0183US4406217ACoffee makerTOKYO SHIBAURA ELECTRIC CO·Filed 1981·Granted Sep 27, 1983·53 cites·12 claims
- 0276US4459524AFood processorTOKYO SHIBAURA ELECTRIC CO·Filed 1981·Granted Jul 10, 1984·28 cites·6 claims
- 0370US10481023B2Mechanical quantity measuring device and sensor unitHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2015·Granted Nov 19, 2019·2 cites·14 claims
- 0467US4441016AElectric rice cookerTOKYO SHIBAURA ELECTRIC CO·Filed 1983·Granted Apr 3, 1984·24 cites·11 claims
- 0562US4438324AElectric rice cookerTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Mar 20, 1984·20 cites·10 claims
- 0660US9459162B2Device for measuring mechanical quantityMIYAJIMA KENTARO·Filed 2012·Granted Oct 4, 2016·2 cites·7 claims
- 0760US2025320626A1Dopant addition method, monocrystalline silicon manufacturing method, dopant addition control device, and monocrystalline silicon manufacturing systemSUMCO CORP·Filed 2025·Application pending·0 cites
- 0860US2025320625A1Material feeding method, monocrystalline silicon manufacturing method, material feed control device, and monocrystalline silicon manufacturing systemSUMCO CORP·Filed 2025·Application pending·0 cites
- 0958US4421974AElectric rice cookerTOKYO SHIBAURA ELECTRIC CO·Filed 1983·Granted Dec 20, 1983·26 cites·9 claims
- 1057US10969295B2Fixing structure for electronic device and water leakage detectorHITACHI LTD·Filed 2018·Granted Apr 6, 2021·0 cites·15 claims
- 1154US2024318848A1Environmental control device, environmental control method, and environmental control programHITACHI LTD·Filed 2021·Application pending·0 cites
- 1253US4431906AElectric rice cookerTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Feb 14, 1984·14 cites·14 claims
- 1353US2009152106A1High temperature steam electrolyzing deviceTOSHIBA KK·Filed 2008·Application pending·0 cites
- 1451US2023160593A1Behavioral Change Promoting Device, Behavioral Change Promoting System, and Behavioral Change Promoting MethodHITACHI LTD·Filed 2022·Application pending·0 cites
- 1550US8826716B2Electromagnetic flow rate measurement system and calibrator thereforASADA TAKATOSHI·Filed 2011·Granted Sep 9, 2014·2 cites·9 claims
- 1642US4412481ACoffee makerTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Nov 1, 1983·14 cites·20 claims
- 1742US2009265615A1Data processing server and data processing methodHATORI MASAHIKO·Filed 2007·Application pending·0 cites
- 1835US2012228628A1Semiconductor device and method of fabricating the sameONODA HIROYUKI·Filed 2011·Application pending·0 cites
- 1934US4418614AControl device for coffee extractorTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Dec 6, 1983·9 cites·5 claims
- 2034US2018191283A1Motor Control Device and Electric Power Steering Device Mounting the SameHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Hiroyuki Oota files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →