Oliff & Berridge, PLC
Apparatus and method for controlling combustion in internal combustion engines
 An engine that selects the combustion mode from a number of combustion modes. The engine includes a fuel supplying device that supplies fuel directly into its cylinders. A detecting device detects the operating condition of the engine. A computing device computes the actual engine load based on the detected operating conditions. An apparatus for controlling combustion controls the fuel supplying device by selecting the combustion mode in accordance with the actual engine load. 
Toyota Jidosha Kabushiki Kaisha
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Shingo Hiroyuki
Kawasaki Mizuno