Inventor · disambiguated record

Nanahisa Sugiyama

Also filed as: SUGIYAMA NANAHISA

2 granted patents·39 citations·filing 2003–2003

63Inventor score

Technology areasF02C

Files withNAT AEROSPACE LAB2

Top patents by PatentIndex Score

2 records

0161US6834495B2Multi-fan system separated core engine type turbofan engineNAT AEROSPACE LAB·Filed 2003·Granted Dec 28, 2004·19 cites·3 claims
0261US6792746B2Separated core engine type turbofan engineNAT AEROSPACE LAB·Filed 2003·Granted Sep 21, 2004·20 cites·4 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →