Inventor · disambiguated record
Ichio Ichikawa
Also filed as: ICHIKAWA ICHIO
3 granted patents·183 citations·filing 1998–2006
77Inventor score
Top patents by PatentIndex Score
3 records- 0190US8533018B2System for construction machine maintenance based on predicted service lifeMIWA HIROBUMI·Filed 2006·Granted Sep 10, 2013·80 cites·8 claims
- 0285US6542853B1Life estimation device for engine and machine having heat sourceKOMATSU MFG CO LTD·Filed 1998·Granted Apr 1, 2003·44 cites·35 claims
- 0382US6435018B1Vehicle abnormality diagnosis systemKOMATSU MFG CO LTD·Filed 2000·Granted Aug 20, 2002·59 cites·6 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →