Inventor · disambiguated record
Atsushi Nakahira
Also filed as: NAKAHIRA ATSUSHI
14 granted patents·1 pending application·847 citations·filing 1988–2014
94Inventor score
Files withMATSUSHITA ELECTRIC WORKS LTD5MASSACHUSETTS INST TECHNOLOGY4NGK INSULATORS LTD2NIIHARA KOICHI1NORITAKE CO LTD1
Top patents by PatentIndex Score
15 records- 0198US6013591ANanocrystalline apatites and composites, prostheses incorporating them, and method for their productionMASSACHUSETTS INST TECHNOLOGY·Filed 1998·Granted Jan 11, 2000·511 cites·44 claims
- 0297USRE39196ENanocrystalline apatites and composites, prostheses incorporating them, and method for their productionMASSACHUSETTS INST TECHNOLOGY·Filed 2002·Granted Jul 18, 2006·75 cites·105 claims
- 0388USRE41584ENanocrystalline apatites and composites, prostheses incorporating them, and method for their productionMASSACHUSETTS INST TECHNOLOGY·Filed 2004·Granted Aug 24, 2010·20 cites·69 claims
- 0488US5863850AProcess of making zirconia based ceramic materialMATSUSHITA ELECTRIC WORKS LTD·Filed 1997·Granted Jan 26, 1999·70 cites·16 claims
- 0587USRE46275ENanocrystalline apatites and composites, prostheses incorporating them, and method for their productionMASSACHUSETTS INST TECHNOLOGY·Filed 2014·Granted Jan 17, 2017·3 cites·59 claims
- 0685US5376599ACarbon fiber reinforced silicon nitride based nanocomposite material and method for preparing sameNORITAKE CO LTD·Filed 1992·Granted Dec 27, 1994·42 cites·17 claims
- 0783US5525560AZirconia based composite material and method of manufacturing the same productMATSUSHITA ELECTRIC WORKS LTD·Filed 1995·Granted Jun 11, 1996·48 cites·41 claims
- 0881US5728636AZirconia based ceramic materialMATSUSHITA ELECTRIC WORKS LTD·Filed 1995·Granted Mar 17, 1998·44 cites·3 claims
- 0977US8168157B2Production method of fine particle zinc oxide powder and cosmetics containing the sameSHIO SHOICHIRO·Filed 2007·Granted May 1, 2012·3 cites·16 claims
- 1049US5296301ASintered ceramic-metal composite product and method of fabricating the sameMATSUSHITA ELECTRIC WORKS LTD·Filed 1991·Granted Mar 22, 1994·8 cites·8 claims
- 1146US2011234345A1Combined magnetic body, combined magnetic body production method, combined magnetic body injection apparatus, combined magnetic body injection control system, magnetic field control apparatus and combined magnetic body injection control methodONODERA HIROSHI·Filed 2008·Application pending·0 cites
- 1245US4889835ASiC-Al2 O3 composite sintered bodies and method of producing the sameNGK INSULATORS LTD·Filed 1988·Granted Dec 26, 1989·8 cites·8 claims
- 1344US5389590AMethod of fabricating a sintered ceramic compositeMATSUSHITA ELECTRIC WORKS LTD·Filed 1994·Granted Feb 14, 1995·6 cites·14 claims
- 1443US4889834ASiC-Al2 O3 composite sintered bodies and method of producing the sameNGK INSULATORS LTD·Filed 1988·Granted Dec 26, 1989·7 cites·1 claims
- 1531US5173459ASi3 N4 -A12 O3 composite sintered bodies and method of producing the sameNIIHARA KOICHI·Filed 1990·Granted Dec 22, 1992·2 cites·5 claims
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