Inventor · disambiguated record
Noritsugu Ohsawa
Also filed as: OHSAWA NORITSUGU
2 granted patents·1 pending application·9 citations·filing 2008–2011
53Inventor score
Top patents by PatentIndex Score
3 records- 0174US7739987B2Variable valve gear for an internal combustion engineMITSUBISHI MOTORS CORP·Filed 2008·Granted Jun 22, 2010·7 cites·3 claims
- 0258US9546733B2PistonMIYAMOTO KAZUSHI·Filed 2011·Granted Jan 17, 2017·2 cites·13 claims
- 0331US2009241873A1Variable valve-operating system for internal combustion engineMURAOKA TOMOYUKI·Filed 2009·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →