Inventor · disambiguated record
Kenjiro Hiratsuna
Also filed as: HIRATSUNA KENJIRO
14 granted patents·308 citations·filing 1991–2004
94Inventor score
Top patents by PatentIndex Score
14 records- 0187US7287331B2Power working machineHONDA MOTOR CO LTD·Filed 2004·Granted Oct 30, 2007·30 cites·3 claims
- 0282US7159322B2Power working machineHONDA MOTOR CO LTD·Filed 2004·Granted Jan 9, 2007·21 cites·17 claims
- 0382US6155363ACrawler belt vehicleHONDA MOTOR CO LTD·Filed 1999·Granted Dec 5, 2000·44 cites·19 claims
- 0481US7155830B2Portable working machineHONDA MOTOR CO LTD·Filed 2004·Granted Jan 2, 2007·19 cites·20 claims
- 0577US5975226ACrawler belt vehicleHONDA MOTOR CO LTD·Filed 1997·Granted Nov 2, 1999·48 cites·18 claims
- 0674US6591507B2Operational lever for bush cutterHONDA KOGYO KABUSHIKI KAISHA·Filed 2001·Granted Jul 15, 2003·21 cites·1 claims
- 0773US6823591B2Bush cutting machineHONDA MOTOR CO LTD·Filed 2002·Granted Nov 30, 2004·14 cites·10 claims
- 0869US6021630AHand-held, engine-powered bush cutting machineHONDA MOTOR CO LTD·Filed 1999·Granted Feb 8, 2000·29 cites·14 claims
- 0963US6176016B1Operation control lever unit for engine-powered working machineHONDA MOTOR CO LTD·Filed 1999·Granted Jan 23, 2001·24 cites·15 claims
- 1060US5197265AMulching type power lawn mowerHONDA MOTOR CO LTD·Filed 1991·Granted Mar 30, 1993·21 cites·10 claims
- 1154US6209412B1Operation-control lever unit for engine-powered working machineHONDA MOTOR CO LTD·Filed 1999·Granted Apr 3, 2001·16 cites·32 claims
- 1251US6578270B2Bush cutting machineHONDA MOTOR CO LTD·Filed 2001·Granted Jun 17, 2003·6 cites·2 claims
- 1351US6006627AOperation lever unit for engine-powered working machineHONDA MOTOR CO LTD·Filed 1998·Granted Dec 28, 1999·14 cites·6 claims
- 1441US6931732B2Bush cutting machineHONDA MOTOR CO LTD·Filed 2004·Granted Aug 23, 2005·1 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when Kenjiro Hiratsuna files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →