Inventor · disambiguated record
Akikazu Sakai
Also filed as: SAKAI AKIKAZU
4 granted patents·39 citations·filing 2002–2020
70Inventor score
Files withNISSAN MOTOR4
Top patents by PatentIndex Score
4 records- 0171US6694726B2Deterioration diagnosis of exhaust gas purification catalyst for internal combustion engineNISSAN MOTOR·Filed 2002·Granted Feb 24, 2004·26 cites·9 claims
- 0260US7036304B2Exhaust gas purifying apparatus and method for internal combustion engineNISSAN MOTOR·Filed 2003·Granted May 2, 2006·13 cites·14 claims
- 0357US11788451B2Control method and control device for internal combustion engineNISSAN MOTOR·Filed 2020·Granted Oct 17, 2023·0 cites·8 claims
- 0448US11891939B2Vehicle control method and vehicle control deviceNISSAN MOTOR·Filed 2019·Granted Feb 6, 2024·0 cites·18 claims
Join the waitlist — get patent alerts
Get an alert when Akikazu Sakai files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →