Inventor · disambiguated record
Nobushige Ichikawa
Also filed as: ICHIKAWA NOBUSHIGE
13 granted patents·177 citations·filing 2004–2015
92Inventor score
Top patents by PatentIndex Score
13 records- 0194US9045028B2Work vehicleICHIKAWA NOBUSHIGE·Filed 2011·Granted Jun 2, 2015·40 cites·3 claims
- 0294US8033899B2Cabin for a work vehicleKUBOTA KK·Filed 2006·Granted Oct 11, 2011·29 cites·2 claims
- 0393US8366524B2Cabin for a work vehicleKUBOTA KK·Filed 2010·Granted Feb 5, 2013·14 cites·6 claims
- 0491US8376817B2Cabin for work vehicleKUBOTA KK·Filed 2010·Granted Feb 19, 2013·11 cites·4 claims
- 0590US9272636B2Work vehicle for transmitting drive power from an electric motor to a propelling transmission systemKUBOTA KK·Filed 2015·Granted Mar 1, 2016·8 cites·5 claims
- 0687US7252585B2Work-vehicle cabin having air-conditioning unitKUBOTA KK·Filed 2004·Granted Aug 7, 2007·34 cites·20 claims
- 0784US9561789B2Hybrid work vehicleNISHI KEISHIRO·Filed 2012·Granted Feb 7, 2017·15 cites·18 claims
- 0884US8447479B2Speed change system for work vehicleUMEMOTO SUSUMU·Filed 2010·Granted May 21, 2013·9 cites·22 claims
- 0977US8251868B2Travel operation structure for work vehicleICHIKAWA NOBUSHIGE·Filed 2009·Granted Aug 28, 2012·13 cites·8 claims
- 1074US9481223B2Cabin for work vehicleKUBOTA KK·Filed 2015·Granted Nov 1, 2016·1 cites·4 claims
- 1171US9227481B2Cabin for work vehicleKUBOTA KK·Filed 2013·Granted Jan 5, 2016·1 cites·1 claims
- 1270US8798878B2Speed change system for work vehicleKUBOTA KK·Filed 2013·Granted Aug 5, 2014·2 cites·12 claims
- 1354US9283951B2Speed change system for work vehicleKUBOTA KK·Filed 2014·Granted Mar 15, 2016·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →