Inventor · disambiguated record

Keiichi Okai

Also filed as: OKAI KEIICHI

2 granted patents·119 citations·filing 2006–2006

66Inventor score

Technology areasB64D F02K

Files withJAPAN AEROSPACE EXPLORATION2

Top patents by PatentIndex Score

2 records

0195US7555893B2Aircraft propulsion systemJAPAN AEROSPACE EXPLORATION·Filed 2006·Granted Jul 7, 2009·107 cites·9 claims
0273US7423405B2Electromagnetic rotating machineJAPAN AEROSPACE EXPLORATION·Filed 2006·Granted Sep 9, 2008·12 cites·10 claims

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