Inventor · disambiguated record
Kotaro Hirayama
Also filed as: HIRAYAMA KOTARO
11 granted patents·3 pending applications·104 citations·filing 1990–2021
86Inventor score
Top patents by PatentIndex Score
14 records- 0189US5123989AResin-bonding methodTODA KOGYO CORP·Filed 1990·Granted Jun 23, 1992·77 cites·6 claims
- 0276US8042498B2Superheated steam generatorDAI ICHI HIGH FREQUENCY CO LTD·Filed 2006·Granted Oct 25, 2011·12 cites·7 claims
- 0376US7513061B2Sludge dehydrating processor for converting sludge including organic substance into resources of low water contentDAI ICHI HIGH FREQUENCY CO LTD·Filed 2006·Granted Apr 7, 2009·11 cites·15 claims
- 0471US10661248B2Ferromagnetic-particle manufacturing apparatusDAI ICHI HIGH FREQUENCY CO LTD·Filed 2019·Granted May 26, 2020·0 cites·8 claims
- 0568US10661247B2Ferromagnetic-particle manufacturing apparatusDAI ICHI HIGH FREQUENCY CO LTD·Filed 2019·Granted May 26, 2020·0 cites·8 claims
- 0661US2016296906A1Ferromagnetic-particle manufacturing apparatusDAI-ICHI HIGH FREQUENCY CO LTD·Filed 2014·Application pending·0 cites
- 0755US12139699B2Magnetic-field generator for a cell sheetDHF AMERICA LLC·Filed 2021·Granted Nov 12, 2024·0 cites·17 claims
- 0853US8214053B2Body heating deviceHIRAYAMA KOTARO·Filed 2006·Granted Jul 3, 2012·4 cites·24 claims
- 0953US2018133682A1Ferromagnetic-particle manufacturing apparatusDAI ICHI HIGH FREQUENCY CO LTD·Filed 2018·Application pending·0 cites
- 1049US10576297B2Magnetic flux irradiation devices and componentsDAI ICHI HIGH FREQUENCY CO LTD·Filed 2014·Granted Mar 3, 2020·0 cites·13 claims
- 1143US2023356104A1Crystallization system and method using thermal treatmentDHF AMERICA LLC·Filed 2021·Application pending·0 cites
- 1242US10342989B2Magnetic flux irradiation devices and componentsDAI ICHI HIGH FREQUENCY CO LTD·Filed 2014·Granted Jul 9, 2019·0 cites·19 claims
- 1341US12492351B2Waste treatment system and method using energy recirculation techniquesDHF AMERICA LLC·Filed 2021·Granted Dec 9, 2025·0 cites·11 claims
- 1435US12473211B2System and method of decomposing fluidic product having particlesDHF AMERICA LLC·Filed 2020·Granted Nov 18, 2025·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →