Inventor · disambiguated record
Isao Kourogi
Also filed as: KOUROGI ISAO
5 granted patents·59 citations·filing 1987–2000
80Inventor score
Top patents by PatentIndex Score
5 records- 0152US6530741B1Self propelled vehicle with a loaderKUBOTA KK·Filed 2000·Granted Mar 11, 2003·7 cites·6 claims
- 0252US6035941ATractor with a front loaderKUBOTA KK·Filed 1998·Granted Mar 14, 2000·19 cites·9 claims
- 0345US4917565AApparatus for controlling posture of front loaderKUBOTA LTD·Filed 1988·Granted Apr 17, 1990·11 cites·16 claims
- 0445US4802814ADevice for attaching front loader to tractorKUBOTA LTD·Filed 1987·Granted Feb 7, 1989·13 cites·7 claims
- 0540US4966518AApparatus for controlling posture of front loaderKUBOTA LTD·Filed 1988·Granted Oct 30, 1990·9 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →