Inventor · disambiguated record
Masahiro Nawa
Also filed as: NAWA MASAHIRO
19 granted patents·2 pending applications·392 citations·filing 1991–2013
95Inventor score
Files withMATSUSHITA ELECTRIC WORKS LTD9CANON KK3NAWA MASAHIRO3PANASONIC ELEC WORKS CO LTD2MINNESOTA MINING & MFG1
Top patents by PatentIndex Score
21 records- 0194US8843046B2Image heating apparatusCANON KK·Filed 2012·Granted Sep 23, 2014·11 cites·11 claims
- 0291US7928028B2ZrO2-Al2O3 composite ceramic material and production method thereforPANASONIC ELEC WORKS CO LTD·Filed 2008·Granted Apr 19, 2011·16 cites·11 claims
- 0390US8843042B2Image heating apparatus, bearing mounting structure and retaining ringNAWA MASAHIRO·Filed 2012·Granted Sep 23, 2014·7 cites·8 claims
- 0490US7056851B2ZrO2-Al2O3 composite ceramic materialMATSUSHITA ELECTRIC WORKS LTD·Filed 2004·Granted Jun 6, 2006·37 cites·20 claims
- 0589US8093168B2ZrO2-Al2O3 composite ceramic material and production method thereforNAWA MASAHIRO·Filed 2011·Granted Jan 10, 2012·10 cites·11 claims
- 0688US7829196B2Hard tissue repairing materialPANASONIC ELECTRIC WORKS LTD·Filed 2009·Granted Nov 9, 2010·4 cites·10 claims
- 0788US5863850AProcess of making zirconia based ceramic materialMATSUSHITA ELECTRIC WORKS LTD·Filed 1997·Granted Jan 26, 1999·70 cites·16 claims
- 0886US7012036B2ZrO2-Al2O3 composite ceramic material and production method thereofMATSUSHITA ELECTRIC WORKS LTD·Filed 2003·Granted Mar 14, 2006·29 cites·2 claims
- 0985US8918044B2Image heating apparatus and recording material feeding apparatusTAKEMATSU KOJI·Filed 2012·Granted Dec 23, 2014·6 cites·22 claims
- 1083US5525560AZirconia based composite material and method of manufacturing the same productMATSUSHITA ELECTRIC WORKS LTD·Filed 1995·Granted Jun 11, 1996·48 cites·41 claims
- 1181US5728636AZirconia based ceramic materialMATSUSHITA ELECTRIC WORKS LTD·Filed 1995·Granted Mar 17, 1998·44 cites·3 claims
- 1279US5603747AAir filter and method of producing the sameMINNESOTA MINING & MFG·Filed 1994·Granted Feb 18, 1997·61 cites·9 claims
- 1377US9128427B2Image heating apparatusCANON KK·Filed 2013·Granted Sep 8, 2015·2 cites·19 claims
- 1477US7611781B1Hard tissue repairing materialPANASONIC ELEC WORKS CO LTD·Filed 2000·Granted Nov 3, 2009·5 cites·11 claims
- 1568US5854158AZrO2 based ceramic material and method of producing the sameMATSUSHITA ELECTRIC WORKS LTD·Filed 1997·Granted Dec 29, 1998·25 cites·21 claims
- 1662US6569547B2Hard tissue repairing materials and the process for producing the sameMATSUSHITA ELECTRIC WORKS LTD·Filed 2001·Granted May 27, 2003·3 cites·17 claims
- 1749US5296301ASintered ceramic-metal composite product and method of fabricating the sameMATSUSHITA ELECTRIC WORKS LTD·Filed 1991·Granted Mar 22, 1994·8 cites·8 claims
- 1847US9423740B2Image forming apparatus with fixing portion having exciting coil configured to cause rotatable member to generate heat by electromagnetic induction heatingCANON KK·Filed 2013·Granted Aug 23, 2016·0 cites·14 claims
- 1944US5389590AMethod of fabricating a sintered ceramic compositeMATSUSHITA ELECTRIC WORKS LTD·Filed 1994·Granted Feb 14, 1995·6 cites·14 claims
- 2044US2005272591A1ZrO2-Al2O3 composite ceramic material and production method thereforNAWA MASAHIRO·Filed 2005·Application pending·0 cites
- 2139US2002198602A1Artificial joint made from zirconia-alumina composite ceramicFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →