Inventor · disambiguated record
Koichi Funaki
Also filed as: FUNAKI KOICHI
6 granted patents·2 pending applications·66 citations·filing 2003–2021
80Inventor score
Top patents by PatentIndex Score
8 records- 0188US6899076B2Swirl chamber used in association with a combustion chamber for diesel enginesKUBOTA KK·Filed 2003·Granted May 31, 2005·48 cites·28 claims
- 0286US9416707B2Diesel engineKUBOTA KK·Filed 2014·Granted Aug 16, 2016·10 cites·20 claims
- 0380US10619546B2Exhaust treatment device for diesel engineKUBOTA KK·Filed 2019·Granted Apr 14, 2020·2 cites·20 claims
- 0474US9441514B2Diesel engineKUBOTA KK·Filed 2014·Granted Sep 13, 2016·4 cites·4 claims
- 0564US12286095B2Hybrid systemKUBOTA KK·Filed 2021·Granted Apr 29, 2025·0 cites·15 claims
- 0649USRE41344ESwirl chamber used in association with a combustion chamber for diesel enginesKUBOTA KK·Filed 2006·Granted May 25, 2010·2 cites·28 claims
- 0746US2023398853A1Transmission unit and power systemOKAMURA CORP·Filed 2021·Application pending·0 cites
- 0846US2023398851A1Transmission unit and power systemOKAMURA CORP·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →