Inventor · disambiguated record
Akira Nakagoshi
Also filed as: NAKAGOSHI AKIRA
7 granted patents·1 pending application·93 citations·filing 1988–2008
85Inventor score
Top patents by PatentIndex Score
8 records- 0180US5721308APitch based carbon fiber and process for producing the sameMITSUBISHI CHEM CORP·Filed 1995·Granted Feb 24, 1998·36 cites·5 claims
- 0274US7830266B2Drowsy state determination device and methodTOYOTA MOTOR CO LTD·Filed 2008·Granted Nov 9, 2010·11 cites·3 claims
- 0372US8537000B2Anti-drowsing device and anti-drowsing methodNAKAGOSHI AKIRA·Filed 2008·Granted Sep 17, 2013·11 cites·12 claims
- 0471US6110847ACarbon fiber woven fabricMITSUBISHI CHEM CORP·Filed 1998·Granted Aug 29, 2000·17 cites·8 claims
- 0551US8260501B2Awake state estimation deviceNAKAGOSHI AKIRA·Filed 2008·Granted Sep 4, 2012·4 cites·8 claims
- 0647US4923692AProcess for producing pitch-type carbon fibersMITSUBISHI CHEM IND·Filed 1988·Granted May 8, 1990·8 cites·31 claims
- 0743US5348719AProcess for producing carbon fibers having high strand strengthMITSUBISHI CHEM IND·Filed 1991·Granted Sep 20, 1994·6 cites·9 claims
- 0841US2006195241A1Vehicle information notification deviceTOYOTA MOTOR CO LTD·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →