Inventor · disambiguated record
Wataru Iwanaga
Also filed as: IWANAGA WATARU
11 granted patents·222 citations·filing 2002–2017
90Inventor score
Top patents by PatentIndex Score
11 records- 0198USD529513SPortion of an internal combustion engineKUBOTA KK·Filed 2004·Granted Oct 3, 2006·164 cites·1 claims
- 0280US10323675B2Device with adjustment boltKUBOTA KK·Filed 2017·Granted Jun 18, 2019·4 cites·15 claims
- 0372USD494191SInternal combustion engineKUBOTA KK·Filed 2003·Granted Aug 10, 2004·18 cites·1 claims
- 0461US7047929B2Engine and a method for producing the engineKUBOTA KK·Filed 2003·Granted May 23, 2006·10 cites·9 claims
- 0555US7044088B2Multi-cylinder engine and a method for alternatively producing multi-cylinder enginesKUBOTA KK·Filed 2004·Granted May 16, 2006·7 cites·17 claims
- 0650USD619149SInternal combustion engineKUBOTA KK·Filed 2006·Granted Jul 6, 2010·5 cites·1 claims
- 0749USD649978SInternal combustion engineAKETA MASAHIRO·Filed 2010·Granted Dec 6, 2011·5 cites·1 claims
- 0841USD499741SSelective portions of a internal combustion engineKUBOTA KK·Filed 2004·Granted Dec 14, 2004·4 cites·1 claims
- 0941US6647951B2Direct-injection type diesel engineKUBOTA KK·Filed 2002·Granted Nov 18, 2003·2 cites·8 claims
- 1040US6679220B2Multi-cylinder engineKUBOTA KK·Filed 2002·Granted Jan 20, 2004·1 cites·6 claims
- 1137USD719977SInternal combustion engineAKETA MASAHIRO·Filed 2011·Granted Dec 23, 2014·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →