Inventor · disambiguated record
Osamu Yamanishi
Also filed as: YAMANISHI OSAMU
6 granted patents·9 pending applications·85 citations·filing 1991–2015
82Inventor score
Top patents by PatentIndex Score
15 records- 0182US5155085AHeat resistant transition alumina and process for producing the sameSUMITOMO CHEMICAL CO·Filed 1991·Granted Oct 13, 1992·41 cites·14 claims
- 0278US6962684B2Activated alumina formed body and method for producing the sameSUMITOMO CHEMICAL CO·Filed 2002·Granted Nov 8, 2005·15 cites·3 claims
- 0370US5508016AProcess for production of transition aluminaSUMITOMO CHEMICAL CO·Filed 1994·Granted Apr 16, 1996·22 cites·2 claims
- 0465US7294328B2Method for producing α-alumina formed bodySUMITOMO CHEMICAL CO·Filed 2005·Granted Nov 13, 2007·2 cites·3 claims
- 0557US7067187B2Spherical porous ceramic body and method for producing the sameSUMITOMO CHEMICAL CO·Filed 2002·Granted Jun 27, 2006·5 cites·12 claims
- 0650US2011124484A1Process for producing aluminum titanate-based ceramicsSUMITOMO CHEMICAL CO·Filed 2009·Application pending·0 cites
- 0748US2005232852A1Activated alumina formed body and method for producing the sameSUMITOMO CHEMICAL CO·Filed 2005·Application pending·0 cites
- 0845US9393752B2Method for producing fired body and firing furnace used thereforYAMANISHI OSAMU·Filed 2011·Granted Jul 19, 2016·0 cites·2 claims
- 0939US2010331571A1Molding and method for producing the same, and catalyst and method for producing the sameSUMITOMO CHEMICAL CO·Filed 2010·Application pending·0 cites
- 1038US2008182049A1Formed article and its production process and extruderSUMITOMO CHEMICAL CO·Filed 2008·Application pending·0 cites
- 1138US2016214086A1Particulate filterSUMITOMO CHEMICAL CO·Filed 2014·Application pending·0 cites
- 1238US2002197204A1Method for producing alpha-alumina formed bodySUMITOMO CHEMICAL CO·Filed 2002·Application pending·0 cites
- 1338US2013269303A1Green formed body, and process for production of honeycomb structureUOE KOUSUKE·Filed 2011·Application pending·0 cites
- 1436US2017159521A1Honeycomb FilterSUMITOMO CHEMICAL CO·Filed 2015·Application pending·0 cites
- 1528US2017065919A1Honeycomb Filter, and Method for Manufacturing Honeycomb FilterSUMITOMO CHEMICAL CO·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →