Inventor · disambiguated record
Hirofumi Iritani
Also filed as: IRITANI HIROFUMI
6 granted patents·108 citations·filing 1987–1991
84Inventor score
Top patents by PatentIndex Score
6 records- 0177US5036931ACooling system for engine mounted on vehicleKUBOTA LTD·Filed 1990·Granted Aug 6, 1991·48 cites·10 claims
- 0264US5295414AVibration and noise proofing system for a hydrostatic stepless transmission attached to a transmission caseKUBOTA KK·Filed 1991·Granted Mar 22, 1994·22 cites·4 claims
- 0356US4792009AFour wheel drive vehicleKUBOTA LTD·Filed 1987·Granted Dec 20, 1988·18 cites·7 claims
- 0446US4804060AFrame type tractorKUBOTA LTD·Filed 1987·Granted Feb 14, 1989·12 cites·5 claims
- 0535US5038885AFour-wheel drive work vehicleKUBOTA LTD·Filed 1989·Granted Aug 13, 1991·5 cites·3 claims
- 0629US4947709APropeller shaft transmission structure for a tractorKUBOTA LTD·Filed 1988·Granted Aug 14, 1990·3 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →