Inventor · disambiguated record
Akifumi Nishino
Also filed as: NISHINO AKIFUMI
13 granted patents·114 citations·filing 1998–2018
91Inventor score
Top patents by PatentIndex Score
13 records- 0195US10254053B2Heat transfer fin and heat exchanger using thereofRINNAI KK·Filed 2016·Granted Apr 9, 2019·11 cites·5 claims
- 0284US7421917B2Tractor with a PTO apparatusKUBOTA KK·Filed 2005·Granted Sep 9, 2008·20 cites·12 claims
- 0383US7854281B2PTO clutch for work vehicle and operating apparatus for sameKUBOTA KK·Filed 2007·Granted Dec 21, 2010·8 cites·7 claims
- 0480US10295281B2Fin-tube type of heat exchangerRINNAI KK·Filed 2018·Granted May 21, 2019·4 cites·2 claims
- 0578US10365014B2Heat exchanger and combustion deviceRINNAI KK·Filed 2017·Granted Jul 30, 2019·2 cites·5 claims
- 0678US8573089B2Speed change operation apparatus for stepless speed changer deviceNISHINO AKIFUMI·Filed 2011·Granted Nov 5, 2013·6 cites·7 claims
- 0772US7458438B2Working vehicle with a speed maintaining apparatusKUBOTA KK·Filed 2005·Granted Dec 2, 2008·10 cites·12 claims
- 0864US8113080B2Neutral hold device for hydrostatic continuously variable speed change deviceNISHINO AKIFUMI·Filed 2008·Granted Feb 14, 2012·4 cites·3 claims
- 0963US8132591B2Duct positioning for switching valve for tractorsNISHINO AKIFUMI·Filed 2008·Granted Mar 13, 2012·5 cites·11 claims
- 1059US7404341B2Transmission system for tractorKUBOTA KK·Filed 2004·Granted Jul 29, 2008·14 cites·16 claims
- 1149US6237957B1Reinforcing frame for a working vehicleKUBOTA KK·Filed 1998·Granted May 29, 2001·20 cites·21 claims
- 1248US6879261B2Operator presence sensing apparatus for a seat of a vehicleKUBOTA KK·Filed 2003·Granted Apr 12, 2005·10 cites·6 claims
- 1344US9964208B2Hydrostatic continuously variable transmissionKUBOTA KK·Filed 2015·Granted May 8, 2018·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →