Inventor · disambiguated record
Masatoshi Hotta
Also filed as: HOTTA MASATOSHI
15 granted patents·8 pending applications·190 citations·filing 1991–2013
93Inventor score
Files withTOYODA GOSEI KK7SHOWA DENKO KK6OTSUKA HIROFUMI3HOTTA MASATOSHI2JAPAN AEROSPACE EXPLORATION1
Top patents by PatentIndex Score
23 records- 0193US8533999B2Weather stripOTSUKA HIROFUMI·Filed 2010·Granted Sep 17, 2013·20 cites·3 claims
- 0291US7762614B2Glass runTOYODA GOSEI KK·Filed 2007·Granted Jul 27, 2010·17 cites·5 claims
- 0381US6846471B2Catalyst for decomposing nitrous oxide, process for producing the same and method for decomposing nitrous oxideSHOWA DENKO KK·Filed 2001·Granted Jan 25, 2005·32 cites·45 claims
- 0479US8353130B2Door weather stripTOYODA GOSEI KK·Filed 2011·Granted Jan 15, 2013·9 cites·9 claims
- 0576US7235222B2Process for treating waste anesthetic gasSHOWA DENKO KK·Filed 2001·Granted Jun 26, 2007·21 cites·21 claims
- 0674US5438087APaper sizing compositionNIPPON PMC KK·Filed 1993·Granted Aug 1, 1995·40 cites·9 claims
- 0772US6162957ACatalytic decomposition of perfluoro-compoundSHOWA DENKO KK·Filed 2000·Granted Dec 19, 2000·19 cites·14 claims
- 0870US8646214B2Weather stripOTSUKA HIROFUMI·Filed 2010·Granted Feb 11, 2014·5 cites·16 claims
- 0964US7597858B2Process and apparatus for treating waste anesthetic gasSHOWA DENKO KK·Filed 2005·Granted Oct 6, 2009·2 cites·8 claims
- 1060US7608232B2Treatment method and treatment apparatus for gas containing nitrous oxideSHOWA DENKO KK·Filed 2005·Granted Oct 27, 2009·2 cites·10 claims
- 1159US8578587B2Method of producing a weather stripHOTTA MASATOSHI·Filed 2011·Granted Nov 12, 2013·2 cites·9 claims
- 1259US2009039672A1Glass run and manufacturing method thereofTOYODA GOSEI KK·Filed 2008·Application pending·0 cites
- 1358US8793937B2Weather strip for motor vehicleOTSUKA HIROFUMI·Filed 2011·Granted Aug 5, 2014·2 cites·12 claims
- 1457US2014053469A1Glass run with deviation prevention portionTOYODA GOSEI KK·Filed 2013·Application pending·0 cites
- 1554US8745927B2Weatherstrip attachable to edge of opening portion in vehicle bodyTOYODA GOSEI KK·Filed 2012·Granted Jun 10, 2014·1 cites·9 claims
- 1653US2008110102A1Weather strip and production method for the sameTOYODA GOSEI KK·Filed 2007·Application pending·0 cites
- 1751US2009266000A1Weather strip for motor vehicleTOYODA GOSEI KK·Filed 2009·Application pending·0 cites
- 1845US5234305AMulti-story parking facilitySOGO PARKING CONSULTANTS INC·Filed 1991·Granted Aug 10, 1993·18 cites·20 claims
- 1941US2005129593A1Reaction appparatus with a heat-exchangerFiled 2003·Application pending·0 cites
- 2040US2006008401A1Decomposition catalyst for nitrous oxide, process for producing the same and process for decomposing nitrous oxideSHOWA DENKO KK·Filed 2005·Application pending·0 cites
- 2139US8420223B2Insert, method for producing the same, and method for producing long product provided with the sameHOTTA MASATOSHI·Filed 2010·Granted Apr 16, 2013·0 cites·11 claims
- 2236US2003181324A1Decomposition catalyst for nitrous oxide, prcocess for producing the same and process for decomposing nitrous oxideFiled 2002·Application pending·0 cites
- 2330US2009007541A1Thruster using nitrous oxideJAPAN AEROSPACE EXPLORATION·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →