Inventor · disambiguated record
Shisei Kai
Also filed as: KAI SHISEI
4 granted patents·148 citations·filing 1986–2006
80Inventor score
Top patents by PatentIndex Score
4 records- 0196US4913122AAir-fuel ratio control systemNISSAN MOTOR·Filed 1988·Granted Apr 3, 1990·81 cites·11 claims
- 0270US4707241AAir/fuel ratio control system including means to well time start of feedbackNISSAN MOTOR·Filed 1986·Granted Nov 17, 1987·32 cites·5 claims
- 0363US7797098B2Engine control deviceISUZU MOTORS LTD·Filed 2006·Granted Sep 14, 2010·5 cites·6 claims
- 0463US5253547ABalancer device for in-line engineNISSAN MOTOR·Filed 1992·Granted Oct 19, 1993·30 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →