Inventor · disambiguated record
Kiyoshi Otsuka
Also filed as: OTSUKA KIYOSHI
15 granted patents·6 pending applications·338 citations·filing 1981–2023
92Inventor score
Top patents by PatentIndex Score
21 records- 0196US6569309B2Fuel cell type reactor and method for producing a chemical compound by using the sameASAHI CHEMICAL IND·Filed 2001·Granted May 27, 2003·244 cites·8 claims
- 0287US7231830B2Pressure sensor with processing circuit covered by sensor chipDENSO CORP·Filed 2005·Granted Jun 19, 2007·18 cites·15 claims
- 0383US8028584B2Pressure sensor and method for manufacturing the sameDENSO CORP·Filed 2008·Granted Oct 4, 2011·12 cites·42 claims
- 0477US7404330B2Pressure sensorDENSO CORP·Filed 2007·Granted Jul 29, 2008·12 cites·11 claims
- 0571US7559247B2Pressure sensor with reduced size strain gauge mounting structure and manufacturing method of the sameDENSO CORP·Filed 2007·Granted Jul 14, 2009·8 cites·24 claims
- 0668US6695963B2Organic electrolysis reactor for performing an electrolytic oxidation reaction and method for producing a chemical compound by using the sameASAHI CHEMICAL IND·Filed 2001·Granted Feb 24, 2004·9 cites·5 claims
- 0764US10527498B2Sensor deviceDENSO CORP·Filed 2016·Granted Jan 7, 2020·1 cites·13 claims
- 0864US6869585B2Method and apparatus for supplying hydrogen and portable cassette for supplying hydrogenKIYOSHI OTSUKA·Filed 2001·Granted Mar 22, 2005·12 cites·19 claims
- 0958US7856890B2Pressure detector and method of manufacturing the sameDENSO CORP·Filed 2008·Granted Dec 28, 2010·2 cites·18 claims
- 1058US7300643B2Method for producing hydrogen and apparatus for supplying hydrogenUCHIYA THERMOSTAT·Filed 2002·Granted Nov 27, 2007·5 cites·7 claims
- 1158USD269914SBar of soapOTSUKA KIYOSHI·Filed 1981·Granted Jul 26, 1983·8 cites·1 claims
- 1256US2015276615A1Optical sensorDENSO CORP·Filed 2013·Application pending·0 cites
- 1353US6881870B2Process for producing adamantanol and adamantanoneIDEMITSU KOSAN CO·Filed 2002·Granted Apr 19, 2005·1 cites·4 claims
- 1449US9166081B2Optical sensorDENSO CORP·Filed 2013·Granted Oct 20, 2015·0 cites·5 claims
- 1549US6883219B2Method for manufacturing sensor deviceDENSO CORP·Filed 2003·Granted Apr 26, 2005·6 cites·11 claims
- 1649US2023242079A1Raindrop detection deviceDENSO CORP·Filed 2023·Application pending·0 cites
- 1748US9528930B2Adhering matter determination deviceDENSO CORP·Filed 2014·Granted Dec 27, 2016·0 cites·10 claims
- 1839US2006235245A1Process for producing oxygen-bearing compoundTOKYO INST TECH·Filed 2006·Application pending·0 cites
- 1938US2005255037A1Method for producing hydrogen and apparatus for supplying hydrogenUCHIYA THERMOSTAT·Filed 2003·Application pending·0 cites
- 2038US2008148860A1Pressure sensor with sensing element disposed on stemDENSO CORP·Filed 2007·Application pending·0 cites
- 2134US2006213331A1Method for reducing metal oxide and method for producing hydrogenOTSUKA KIYOSHI·Filed 2004·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →