Inventor · disambiguated record
Yoshitsugu Ogura
Also filed as: OGURA YOSHITSUGU
8 granted patents·3 pending applications·105 citations·filing 1993–2008
85Inventor score
Top patents by PatentIndex Score
11 records- 0183US6887826B2Exhaust gas purifying filter and method of manufacturing the sameTOYOTA MOTOR CO LTD·Filed 2002·Granted May 3, 2005·21 cites·7 claims
- 0275US6025297ACatalyst for purifying exhaust gas and process for producing the sameTOYOTA MOTOR CO LTD·Filed 1997·Granted Feb 15, 2000·42 cites·28 claims
- 0368US7718143B2Filter catalyst for purifying exhaust gasesTOYOTA MOTOR CO LTD·Filed 2003·Granted May 18, 2010·16 cites·3 claims
- 0459US6684627B2Method of purifying exhaust gas from internal combustion engineTOYOTA MOTOR CO LTD·Filed 2001·Granted Feb 3, 2004·9 cites·20 claims
- 0551US5462905AExhaust gas purifying catalystTOYOTA MOTOR CO LTD·Filed 1993·Granted Oct 31, 1995·17 cites·4 claims
- 0649US2005163675A1Exhaust gas purifying filter and method of manufacturing the sameTOYOTA MOTOR CO LTD·Filed 2005·Application pending·0 cites
- 0746US8128881B2Exhaust-gas converting apparatusOGURA YOSHITSUGU·Filed 2007·Granted Mar 6, 2012·0 cites·8 claims
- 0846US8084389B2Sulfur storage catalystOGURA YOSHITSUGU·Filed 2008·Granted Dec 27, 2011·0 cites·4 claims
- 0945US8323579B2S storage catalyst and exhaust-gas converting apparatusOGURA YOSHITSUGU·Filed 2008·Granted Dec 4, 2012·0 cites·4 claims
- 1044US2009229260A1Exhaust Gas Purifying ApparatusTOYOTA MOTOR CO LTD·Filed 2006·Application pending·0 cites
- 1140US2004161596A1Porous ceramic sintered body and method of producing the same, and diesel particulate filterFiled 2002·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Yoshitsugu Ogura files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →