Inventor · disambiguated record
Hideki Osada
Also filed as: OSADA HIDEKI
19 granted patents·4 pending applications·160 citations·filing 2000–2021
92Inventor score
Top patents by PatentIndex Score
23 records- 0198US7816238B2GaN substrate, substrate with epitaxial layer, semiconductor device, and method of manufacturing GaN substrateSUMITOMO ELECTRIC INDUSTRIES·Filed 2008·Granted Oct 19, 2010·43 cites·8 claims
- 0294US6360702B1EGR and oil cooling systemISUZU MOTORS LTD·Filed 2000·Granted Mar 26, 2002·70 cites·8 claims
- 0385US8823142B2GaN single crystal substrate having a large area and a main surface whose plane orientation is other than (0001) and (000-1)SUMITOMO ELECTRIC INDUSTRIES·Filed 2013·Granted Sep 2, 2014·5 cites·3 claims
- 0485US8524575B2Group III nitride crystal and method for producing the sameUEMATSU KOJI·Filed 2011·Granted Sep 3, 2013·5 cites·8 claims
- 0584US11396834B2Blow-by gas discharging deviceISUZU MOTORS LTD·Filed 2019·Granted Jul 26, 2022·2 cites·3 claims
- 0683US11203955B2Blow-by gas systemISUZU MOTORS LTD·Filed 2019·Granted Dec 21, 2021·2 cites·4 claims
- 0783US8598685B2GaN single crystal substrate and method of manufacturing thereof and GaN-based semiconductor device and method of manufacturing thereofFUJIWARA SHINSUKE·Filed 2010·Granted Dec 3, 2013·5 cites·15 claims
- 0882US7047742B2Turbocharged engine and method for preventing surging in compressorISUZU MOTORS LTD·Filed 2004·Granted May 23, 2006·28 cites·6 claims
- 0960US9368568B2Group III nitride crystal substrates and group III nitride crystalSUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Granted Jun 14, 2016·0 cites·3 claims
- 1058US11371399B2Oil return structureISUZU MOTORS LTD·Filed 2019·Granted Jun 28, 2022·0 cites·4 claims
- 1157US8847363B2Method for producing group III nitride crystalSUMITOMO ELECTRIC INDUSTRIES·Filed 2013·Granted Sep 30, 2014·0 cites·3 claims
- 1253US12254725B2Lifespan prediction device and lifespan prediction methodISUZU MOTORS LTD·Filed 2021·Granted Mar 18, 2025·0 cites·6 claims
- 1353US11549412B2Diagnosis device for internal combustion engineISUZU MOTORS LTD·Filed 2020·Granted Jan 10, 2023·0 cites·5 claims
- 1448US10316714B2Blow-by gas reduction deviceISUZU MOTORS LTD·Filed 2018·Granted Jun 11, 2019·0 cites·4 claims
- 1548US2021340893A1Blow-by gas recirculation device for internal combustion engineISUZU MOTORS LTD·Filed 2019·Application pending·0 cites
- 1647US2021172353A1Blowby-gas reflux system, blowby-gas reflux-system control device, and recording mediumISUZU MOTORS LTD·Filed 2019·Application pending·0 cites
- 1745US10823107B2Internal combustion engine and control method for sameISUZU MOTORS LTD·Filed 2016·Granted Nov 3, 2020·0 cites·7 claims
- 1843US11421344B2Gallium nitride crystal substrateSUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Granted Aug 23, 2022·0 cites·6 claims
- 1941US9760070B2Variable speed device and variable speed systemOSADA HIDEKI·Filed 2012·Granted Sep 12, 2017·0 cites·8 claims
- 2041US2012034763A1Method of Manufacturing Nitride Semiconductor SubstrateOSADA HIDEKI·Filed 2011·Application pending·0 cites
- 2139US8471366B2Nitride semiconductor substrateMIKAMI HIDENORI·Filed 2011·Granted Jun 25, 2013·0 cites·4 claims
- 2238US8228963B2Gallium nitride-based semiconductor optical device, method of fabricating gallium nitride-based semiconductor optical device, and epitaxial waferENYA YOHEI·Filed 2010·Granted Jul 24, 2012·0 cites·20 claims
- 2338US2012074403A1METHOD FOR GROWING GaN CRYSTAL AND GaN CRYSTAL SUBSTRATEFUJIWARA SHINSUKE·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Hideki Osada 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 →