Inventor · disambiguated record
Masayoshi Doi
Also filed as: DOI MASAYOSHI
5 granted patents·2 citations·filing 2016–2021
66Inventor score
Top patents by PatentIndex Score
5 records- 0169US11428177B2Engine deviceYANMAR POWER TECHNOLOGY CO LTD·Filed 2021·Granted Aug 30, 2022·0 cites·3 claims
- 0269US10393035B2Engine deviceYANMAR CO LTD·Filed 2016·Granted Aug 27, 2019·1 cites·6 claims
- 0368US10378461B2Engine deviceYANMAR CO LTD·Filed 2016·Granted Aug 13, 2019·1 cites·20 claims
- 0462US11111866B2Engine deviceYANMAR CO LTD·Filed 2020·Granted Sep 7, 2021·0 cites·20 claims
- 0551US10690069B2Engine deviceYANMAR CO LTD·Filed 2016·Granted Jun 23, 2020·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →