"Tsuyoshi Nagasawa,Yuichi Okura,Ryota Yamada,Susumu Sato,Hidenori Kosaka,Takeshi Yokomori,Norimasa Iida","Thermal Efficiency Improvement of SI engine by Direct Water Injection toward Piston Surface under Super-Lean Burn Condition","SAE World Congress Experience 2019",,,,,,2019,Apr. "Yuichi Okura,Tsuyoshi Nagasawa,Ryota Yamada,Susumu Sato,Hidenori Kosaka","スーハ?ーリーンハ?ーン SI エンシ?ンにおける筒内水噴射による熱効率向上に関する研究","第29回内燃機関シンポジウム",,," 13",,,2018,Nov.