P

Inventor

ISHIIZUMI SEIICHI

JP8 patents
⚠️ This page may combine multiple inventors who share the name “ISHIIZUMI SEIICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KUBOTA LTD

5 patents
US4691802ASep 8, 1987

Agricultural tractor

KUBOTA LTD33 citations92
US4669565AJun 2, 1987

Agricultural tractor with a driver's cabin

KUBOTA LTD29 citations92
US4696365ASep 29, 1987

Four wheel drive vehicle

KUBOTA LTD27 citations91
US4674287AJun 23, 1987

Running apparatus for an agricultural vehicle

KUBOTA LTD10 citations73
US4609065ASep 2, 1986

Wheel drive structure for agricultural tractor

KUBOTA LTD12 citations73

KUBOTA KK

3 patents
US5490574AFeb 13, 1996

Hood having intake openings for drawing air for a radiator and an engine

KUBOTA KK45 citations92
US5263385ANov 23, 1993

Speed control system for a working vehicle having a stepless transmission

KUBOTA KK25 citations92
US6752228B2Jun 22, 2004

Tractor with a cab

KUBOTA KK15 citations81