Inventor · disambiguated record
Tetsu Fukui
Also filed as: FUKUI TETSU
13 granted patents·309 citations·filing 1983–2003
93Inventor score
Top patents by PatentIndex Score
13 records- 0185US4669559AFour-wheel driven vehiclesKUBOTA LTD·Filed 1983·Granted Jun 2, 1987·39 cites·14 claims
- 0284US5429005ATransmission system for transmitting engine drive in varied speeds to drive wheels of a working vehicleKUBOTA KK·Filed 1993·Granted Jul 4, 1995·38 cites·12 claims
- 0384US5109964AConical roller type clutch apparatusKUBOTA KK·Filed 1991·Granted May 5, 1992·35 cites·9 claims
- 0479US4579015ASpeed changing apparatus for a working vehicleKUBOTA LTD·Filed 1985·Granted Apr 1, 1986·32 cites·3 claims
- 0576US4637269ADrive apparatusKUBOTA LTD·Filed 1983·Granted Jan 20, 1987·29 cites·6 claims
- 0671US4719812ATransmission casing including a hydraulic clutchKUBOTA LTD·Filed 1986·Granted Jan 19, 1988·26 cites·11 claims
- 0768US4974403AGrass cutting system having a grass catcherKUBOTA LTD·Filed 1989·Granted Dec 4, 1990·24 cites·21 claims
- 0865US5024306APropelling drive control apparatus for working vehicleKUBOTA LTD·Filed 1988·Granted Jun 18, 1991·16 cites·4 claims
- 0964US5341893AFour wheel drive working vehicle having transmission clutches separately operable for driving right and left rear wheelsKUBOTA KK·Filed 1992·Granted Aug 30, 1994·27 cites·5 claims
- 1061US4574910ATransmission for agricultural tractorsKUBOTA LTD·Filed 1984·Granted Mar 11, 1986·18 cites·2 claims
- 1157US6851328B2Control apparatus for transmissionKUBOTA KK·Filed 2003·Granted Feb 8, 2005·8 cites·31 claims
- 1245US5407042APropelling transmission structure for a working vehicleKUBOTA KK·Filed 1993·Granted Apr 18, 1995·16 cites·8 claims
- 1329US5040650APower transmissionKUBOTA LTD·Filed 1990·Granted Aug 20, 1991·1 cites·8 claims
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