Inventor · disambiguated record

Tetsuji Tatsumi

Also filed as: TATSUMI TETSUJI

1 granted patent·1 pending application·7 citations·filing 2008–2009

28Inventor score

Technology areasF01L

Files withMITSUBISHI MOTORS CORP1 MURAOKA TOMOYUKI1

Top patents by PatentIndex Score

2 records

0174US7739987B2Variable valve gear for an internal combustion engineMITSUBISHI MOTORS CORP·Filed 2008·Granted Jun 22, 2010·7 cites·3 claims
0231US2009241873A1Variable valve-operating system for internal combustion engineMURAOKA TOMOYUKI·Filed 2009·Application pending·0 cites

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