Inventor · disambiguated record
Atsumu Naoi
Also filed as: NAOI ATSUMU
6 granted patents·23 citations·filing 2008–2012
78Inventor score
Top patents by PatentIndex Score
6 records- 0175US8418753B2Heat exchange tubeHIROKAWA ISAO·Filed 2010·Granted Apr 16, 2013·8 cites·1 claims
- 0271US8446023B2Cogeneration apparatus case venting systemTAKITA YOSHIHARU·Filed 2011·Granted May 21, 2013·4 cites·8 claims
- 0367US7918196B2Vertical type engineHONDA MOTOR CO LTD·Filed 2008·Granted Apr 5, 2011·6 cites·6 claims
- 0466US8679212B2Air cleaner deviceUSHIYAMA HIDEYUKI·Filed 2012·Granted Mar 25, 2014·3 cites·4 claims
- 0556US7997239B2Breather device of vertical type engineHONDA MOTOR CO LTD·Filed 2008·Granted Aug 16, 2011·2 cites·4 claims
- 0642US9243586B2Ventilation outlet structure of cogeneration systemICHIKAWA AKIKO·Filed 2011·Granted Jan 26, 2016·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →