Assignee
OHCERA CO LTD
JP·8 granted patents·99 citations·filing 2001–2004
Top patents by PatentIndex Score
8 records- 0188US7166552B2Method for producing aluminum magnesium titanate sintered productOHCERA CO LTD·Filed 2003·Granted Jan 23, 2007·31 cites·5 claims
- 0283US7011788B2Method for producing aluminum titanate sintered objectOHCERA CO LTD·Filed 2001·Granted Mar 14, 2006·20 cites·3 claims
- 0378US7148168B2Method for producing aluminum titanate sintered compactOHCERA CO LTD·Filed 2003·Granted Dec 12, 2006·14 cites·5 claims
- 0471US7550025B2Honeycomb filter for clarifying exhaust gas and method for manufacture thereofOHCERA CO LTD·Filed 2004·Granted Jun 23, 2009·16 cites·20 claims
- 0568USRE42352EMethod for producing aluminum magnesium titanate sintered productOHCERA CO LTD·Filed 2003·Granted May 10, 2011·8 cites·8 claims
- 0664US7575792B2Honeycomb filter for clarifying exhaust gas and method for manufacture thereofOHCERA CO LTD·Filed 2004·Granted Aug 18, 2009·7 cites·6 claims
- 0757USRE42646EMethod for producing aluminum titanate sintered compactOHCERA CO LTD·Filed 2003·Granted Aug 23, 2011·3 cites·7 claims
- 0844USRE42582EMethod for producing aluminum titanate sintered objectOHCERA CO LTD·Filed 2001·Granted Aug 2, 2011·0 cites·3 claims
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