Inventor · disambiguated record
Hiroaki Naganawa
Also filed as: NAGANAWA HIROAKI
14 granted patents·3 pending applications·9 citations·filing 2017–2025
86Inventor score
Top patents by PatentIndex Score
17 records- 0191US10690034B2Engine deviceYANMAR CO LTD·Filed 2017·Granted Jun 23, 2020·7 cites·20 claims
- 0285US11092056B2Engine deviceYANMAR CO LTD·Filed 2020·Granted Aug 17, 2021·2 cites·20 claims
- 0382US2025250920A1Engine DeviceYANMAR POWER TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 0481US12297763B2Engine deviceYANMAR POWER TECHNOLOGY CO LTD·Filed 2023·Granted May 13, 2025·0 cites·7 claims
- 0580US12221940B2Engine deviceYANMAR POWER TECHNOLOGY CO LTD·Filed 2023·Granted Feb 11, 2025·0 cites·4 claims
- 0675US11859577B2Engine deviceYANMAR POWER TECHNOLOGY CO LTD·Filed 2021·Granted Jan 2, 2024·0 cites·20 claims
- 0773US11643960B2Engine deviceYANMAR POWER TECHNOLOGY CO LTD·Filed 2021·Granted May 9, 2023·0 cites·4 claims
- 0866US11125182B2Engine deviceYANMAR CO LTD·Filed 2020·Granted Sep 21, 2021·0 cites·17 claims
- 0963US12326125B2Engine deviceYANMAR HOLDINGS CO LTD·Filed 2022·Granted Jun 10, 2025·0 cites·12 claims
- 1060US11492955B2EngineYANMAR POWER TECHNOLOGY CO LTD·Filed 2018·Granted Nov 8, 2022·0 cites·7 claims
- 1160US10598124B2Engine deviceYANMAR CO LTD·Filed 2017·Granted Mar 24, 2020·0 cites·7 claims
- 1259US2020332753A1Engine DeviceYANMAR POWER TECHNOLOGY CO LTD·Filed 2020·Application pending·0 cites
- 1358US12320423B2Attachment structure of auto tensionerYANMAR POWER TECHNOLOGY CO LTD·Filed 2021·Granted Jun 3, 2025·0 cites·20 claims
- 1452US10731617B2Engine deviceYANMAR CO LTD·Filed 2017·Granted Aug 4, 2020·0 cites·20 claims
- 1551US10612425B2Engine deviceYANMAR CO LTD·Filed 2017·Granted Apr 7, 2020·0 cites·3 claims
- 1649US12221938B2Engine cylinder block structureYANMAR CO LTD·Filed 2017·Granted Feb 11, 2025·0 cites·20 claims
- 1746US2025092842A1Engine deviceYANMAR POWER TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →