Inventor · disambiguated record
Noriaki Sonoda
Also filed as: KOIKE KIYOSHI · SONODA NORIAKI
5 granted patents·262 citations·filing 1977–1985
85Inventor score
Top patents by PatentIndex Score
5 records- 0196US4274482ALaminated evaporatorNIHON RADIATOR CO·Filed 1978·Granted Jun 23, 1981·123 cites·13 claims
- 0288US4615384AHeat exchanger fin with louversNIHON RADIATOR CO·Filed 1984·Granted Oct 7, 1986·50 cites·6 claims
- 0386US4217953AParallel flow type evaporatorNIHON RADIATOR CO LTD NIHON RA·Filed 1978·Granted Aug 19, 1980·44 cites·4 claims
- 0474US4723597AHeat exchanger coreNIHON RADIATOR CO·Filed 1985·Granted Feb 9, 1988·33 cites·19 claims
- 0546US4153106AParallel flow type evaporatorNIHON RADIATOR CO LTD NIHON RA·Filed 1977·Granted May 8, 1979·12 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →