Inventor · disambiguated record
Shigeo Marugasa
Also filed as: MARUGASA SHIGEO
3 granted patents·53 citations·filing 2002–2002
72Inventor score
Files withSHOWA DENKO KK3
Top patents by PatentIndex Score
3 records- 0190US6928833B2Finned tube for heat exchangers, heat exchanger, process for producing heat exchanger finned tube, and process for fabricating heat exchangerSHOWA DENKO KK·Filed 2002·Granted Aug 16, 2005·32 cites·36 claims
- 0261US7080680B2Heat sink, control device having the heat sink and machine tool provided with the deviceSHOWA DENKO KK·Filed 2002·Granted Jul 25, 2006·15 cites·9 claims
- 0350US7165326B2Heat exchanger and process for fabricating sameSHOWA DENKO KK·Filed 2002·Granted Jan 23, 2007·6 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →