Inventor · disambiguated record
Tatsuo Aira
Also filed as: AIRA TATSUO
10 granted patents·47 citations·filing 2005–2020
86Inventor score
Technology areasE02F
Files withKOMATSU MFG CO LTD10
Top patents by PatentIndex Score
10 records- 0186US11598074B2Tooth mounting structure for bucket and tooth for bucketKOMATSU MFG CO LTD·Filed 2020·Granted Mar 7, 2023·2 cites·16 claims
- 0280US7748908B2Bearing deviceKOMATSU MFG CO LTD·Filed 2006·Granted Jul 6, 2010·14 cites·15 claims
- 0378US11661726B2Tooth attachment structure for bucket and tooth for bucketKOMATSU MFG CO LTD·Filed 2020·Granted May 30, 2023·1 cites·14 claims
- 0478US7651274B2Spherical slide bearing systemKOMATSU MFG CO LTD·Filed 2005·Granted Jan 26, 2010·13 cites·12 claims
- 0576US9267270B2Excavating tooth and ground engaging toolKOMATSU MFG CO LTD·Filed 2013·Granted Feb 23, 2016·5 cites·10 claims
- 0675US9617718B2Digging tooth mounting assembly and digging toothKOMATSU MFG CO LTD·Filed 2013·Granted Apr 11, 2017·6 cites·9 claims
- 0771US9464411B2Ground engaging toolKOMATSU MFG CO LTD·Filed 2016·Granted Oct 11, 2016·2 cites·9 claims
- 0863US9562340B2Excavating bucket and work vehicleKOMATSU MFG CO LTD·Filed 2013·Granted Feb 7, 2017·4 cites·4 claims
- 0958US11808018B2Bucket tooth adapter, bucket tooth attachment structure, and bucketKOMATSU MFG CO LTD·Filed 2020·Granted Nov 7, 2023·0 cites·15 claims
- 1034US9803332B2Excavation bucket and work vehicleKOMATSU MFG CO LTD·Filed 2015·Granted Oct 31, 2017·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →