Inventor · disambiguated record
Akira Obuchi
Also filed as: OBUCHI AKIRA
8 granted patents·2 pending applications·268 citations·filing 1988–2014
89Inventor score
Top patents by PatentIndex Score
10 records- 0188US5026536AHydrogen production from hydrocarbonNIPPON OIL CO LTD·Filed 1989·Granted Jun 25, 1991·52 cites·17 claims
- 0287US5141714AExhaust gas cleanerRIKEN KK·Filed 1990·Granted Aug 25, 1992·78 cites·11 claims
- 0386US5130115AProcess for hydrogen production from keroseneNIPPON OIL CO LTD·Filed 1989·Granted Jul 14, 1992·42 cites·3 claims
- 0477US4969772ARoad surface heating apparatus for reproducing the deteriorated road surfaceTAISEI ROAD CONSTRUCTION·Filed 1989·Granted Nov 13, 1990·30 cites·4 claims
- 0570US5154901AMethod of cleaning an exhaust gas containing nitrogen oxides and fine carbon-containing particulatesRIKEN KK·Filed 1991·Granted Oct 13, 1992·31 cites·2 claims
- 0667US5108977ACatalyst for cleaning exhaust gasRIKEN KK·Filed 1988·Granted Apr 28, 1992·29 cites·6 claims
- 0742US2015020490A1Ceramic filterKUBOTA KK·Filed 2014·Application pending·0 cites
- 0839US8574507B2Heat exchanger-integrated reaction device having supplying and return ducts for reaction sectionOBUCHI AKIRA·Filed 2010·Granted Nov 5, 2013·1 cites·2 claims
- 0934US5275792AMethod of removing NOx from NOx -containing gasAGENCY IND SCIENCE TECHN·Filed 1992·Granted Jan 4, 1994·5 cites·5 claims
- 1028US2006153755A1Heat exchanger and reactor and radiation heater using the heat exchangerOBUCHI AKIRA·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →