Inventor · disambiguated record

Nobumasa Negishi

Also filed as: NEGISHI NOBUMASA

2 granted patents·11 citations·filing 1981–1981

55Inventor score

Technology areasF23M F23N

Files withMITSUBISHI ELECTRIC CORP2

Top patents by PatentIndex Score

2 records

0138US4436505ADevice for detecting flame in open-type combustor and oxygen density of indoor airMITSUBISHI ELECTRIC CORP·Filed 1981·Granted Mar 13, 1984·7 cites·8 claims
0226US4412809AOxygen density detecting device in combustorMITSUBISHI ELECTRIC CORP·Filed 1981·Granted Nov 1, 1983·4 cites·4 claims

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