Inventor · disambiguated record
Hirotaka Nakabayashi
Also filed as: NAKABAYASHI HIROTAKA
23 granted patents·146 citations·filing 1988–2024
95Inventor score
Top patents by PatentIndex Score
23 records- 0187US10448791B2Toilet apparatusTOTO LTD·Filed 2017·Granted Oct 22, 2019·7 cites·5 claims
- 0280USD844761SToilet seatTOTO LTD·Filed 2017·Granted Apr 2, 2019·18 cites·1 claims
- 0379US4895633AMethod and apparatus for molten salt electroplating of steelSUMITOMO METAL IND·Filed 1988·Granted Jan 23, 1990·31 cites·10 claims
- 0476US8106634B2Switching power supply and portable deviceHOJO YOSHIYUKI·Filed 2009·Granted Jan 31, 2012·16 cites·24 claims
- 0572USD764643SToiletTOTO LTD·Filed 2015·Granted Aug 23, 2016·14 cites·1 claims
- 0671USD844120SToilet seatTOTO LTD·Filed 2017·Granted Mar 26, 2019·12 cites·1 claims
- 0771US7576531B2Switching regulator and electronic device therewithROHM CO LTD·Filed 2006·Granted Aug 18, 2009·10 cites·4 claims
- 0870USD1067394SToilet seatTOTO LTD·Filed 2020·Granted Mar 18, 2025·3 cites·1 claims
- 0967US7872459B2Semiconductor integrated circuit device and regulator using itROHM CO LTD·Filed 2006·Granted Jan 18, 2011·4 cites·20 claims
- 1063USD884854SToilet seatTOTO LTD·Filed 2018·Granted May 19, 2020·7 cites·1 claims
- 1161US10595688B2Toilet apparatusTOTO LTD·Filed 2017·Granted Mar 24, 2020·1 cites·6 claims
- 1258USD796017SToiletTOTO LTD·Filed 2016·Granted Aug 29, 2017·7 cites·1 claims
- 1357USD892999SToilet seat coverTOTO LTD·Filed 2019·Granted Aug 11, 2020·6 cites·1 claims
- 1457US8686705B2Current mode synchronous rectification DC/DC converterYAMAKOSHI HARUO·Filed 2011·Granted Apr 1, 2014·3 cites·12 claims
- 1552USD1089574SToilet seatTOTO LTD·Filed 2024·Granted Aug 19, 2025·0 cites·1 claims
- 1652USD1089575SToilet seatTOTO LTD·Filed 2024·Granted Aug 19, 2025·0 cites·1 claims
- 1748USD984608SToilet seatTOTO LTD·Filed 2019·Granted Apr 25, 2023·3 cites·1 claims
- 1848US8922932B2Power supply circuitROHM CO LTD·Filed 2014·Granted Dec 30, 2014·0 cites·14 claims
- 1945US10349793B2Toilet apparatusTOTO LTD·Filed 2017·Granted Jul 16, 2019·0 cites·5 claims
- 2040USD810900SWater closetTOTO LTD·Filed 2016·Granted Feb 20, 2018·2 cites·1 claims
- 2136USD811564SToilet seatTOTO LTD·Filed 2016·Granted Feb 27, 2018·1 cites·1 claims
- 2236USD810250SWater closetTOTO LTD·Filed 2016·Granted Feb 13, 2018·1 cites·1 claims
- 2331USD831802SWater closetTOTO LTD·Filed 2017·Granted Oct 23, 2018·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →