Inventor · disambiguated record
Masatsugu Sugawara
Also filed as: SUGAWARA MASATSUGU
1 granted patent·2 pending applications·59 citations·filing 1995–2002
52Inventor score
Top patents by PatentIndex Score
3 records- 0184US5560425AMulti-flow type heat exchangerCALSONIC CORP·Filed 1995·Granted Oct 1, 1996·59 cites·25 claims
- 0239US2002153131A1Multi-flow type heat exchangerCALSONIC KANSEI CORP·Filed 2002·Application pending·0 cites
- 0337US2001000879A1Multi-flow type heat exchangerFiled 2000·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →