Inventor · disambiguated record
Katsuhiko Tsutsui
Also filed as: TSUTSUI KATSUHIKO
3 granted patents·62 citations·filing 1975–2004
73Inventor score
Technology areasF02M
Top patents by PatentIndex Score
3 records- 0179US4060062ACarburetor choke valve control system apparatusHONDA MOTOR CO LTD·Filed 1975·Granted Nov 29, 1977·24 cites·6 claims
- 0268US6973922B2Fuel supply control system for engineKEIHIN CORP·Filed 2004·Granted Dec 13, 2005·12 cites·5 claims
- 0362US5720906ADown-drafting constant vacuum type diaphragm carburettorFiled 1996·Granted Feb 24, 1998·26 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →