Inventor · disambiguated record

Shigeo Hagino

Also filed as: HAGINO SHIGEO

2 granted patents·48 citations·filing 1982–1997

64Inventor score

Technology areasF02B F05C

Files withHAGINO SHIGEO1 SUMITOMO METAL MINING CO1

Top patents by PatentIndex Score

2 records

0171US4577611AReciprocating internal-combustion engine of low-temperature catalytic-combustion typeHAGINO SHIGEO·Filed 1982·Granted Mar 25, 1986·29 cites·6 claims
0256US5806483ACombustion method for internal combustion engineSUMITOMO METAL MINING CO·Filed 1997·Granted Sep 15, 1998·19 cites·16 claims

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