Inventor · disambiguated record
Yasuyuki Takahata
Also filed as: TAKAHATA YASUYUKI
8 granted patents·48 citations·filing 1979–2018
81Inventor score
Top patents by PatentIndex Score
8 records- 0197US10605144B2Exhaust gas purification device for shipYANMAR CO LTD·Filed 2016·Granted Mar 31, 2020·26 cites·15 claims
- 0279US10125651B2Exhaust purification system for shipYANMAR CO LTD·Filed 2016·Granted Nov 13, 2018·2 cites·7 claims
- 0371US9732652B2Exhaust-gas purification deviceYANMAR CO LTD·Filed 2014·Granted Aug 15, 2017·3 cites·1 claims
- 0461US10443469B2Exhaust gas purification system and ship having the sameYANMAR CO LTD·Filed 2014·Granted Oct 15, 2019·1 cites·20 claims
- 0559US4296621AMachines for forming coiled springsASAHI SEIKI MFG·Filed 1979·Granted Oct 27, 1981·16 cites·9 claims
- 0648US9976465B2Exhaust purifierYANMAR CO LTD·Filed 2015·Granted May 22, 2018·0 cites·3 claims
- 0744US10132223B2Exhaust purifierYANMAR CO LTD·Filed 2015·Granted Nov 20, 2018·0 cites·3 claims
- 0839US10670686B2Position specifying device, transmitter, and non-transitory recording mediumNTT TECHNOCROSS CORP·Filed 2018·Granted Jun 2, 2020·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →