1.
Technical Paper |
Shimizu,Minoru ; Sugiyama,Shinichi ; Iwata,Takashi ; Yoshii,Hiroyuki
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2.
Technical Paper |
Takei,Yasunori ; Uehara,Takashi ; Hoshi,Hirohiko ; Sugiyama,Shinichi ; Okada,Masanori
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3.
Technical Paper |
3. Fuel Economy Performance of the Highly Efficient Fuel Economy Oils Using Chassis Dynamometer Test
Akiyama,Kenyu ; Ueda,Fumio ; Miyake,Johji ; Tasaka,Kazuyoshi ; Sugiyama,Shinichi
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4.
Technical Paper |
Ueda,Fumio ; Sugiyama,Shinichi ; Arimura,Kazutaka ; Hamaguchi,Shigeki ; Akiyama,Kenyu
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