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Dive into the research topics where Tatsumasa Sugiyama is active.

Publication


Featured researches published by Tatsumasa Sugiyama.


Archive | 2003

Field Trial for Diesel Passenger Cars with DPNR

Masato Tsuzuki; Jun Tahara; Tatsumasa Sugiyama; Toshio Fujimura; Shinya Hirota; Thiebault Paquet

The Diesel Particulate NOx Reduction system (DPNR), the latest system in Toyota’s D-CAT concept, combines a new catalyst and the Low Temperature Combustion (LTC) process to simultaneously reduce particulate matter (PM) and NOx emissions from diesel vehicles.


Archive | 1992

Apparatus for detecting malfunction in evaporated fuel purge system used in internal combustion engine

Takayuki Otsuka; Kouichi Osawa; Tatsumasa Sugiyama; Katsuhiko Teraoka; Nobuyuki Kobayashi; Koji Okawa


Archive | 2000

Fuel pressure control device for high pressure fuel injection system

Tatsumasa Sugiyama; Yuuichirou Katou


Archive | 1993

Diagnostic apparatus for evaporative fuel purge system

Takayuki Otsuka; Tatsumasa Sugiyama; Katsuhiko Teraoka


Archive | 2005

Apparatus and method for preventing overheating of exhaust purification filter

Tetsuji Tomita; Tatsumasa Sugiyama; Jun Tahara


Archive | 2000

Fuel pressure control device and method for high pressure fuel injection system

Yuuichirou Katou; Tatsumasa Sugiyama


Archive | 2003

Method for detecting reducing agent addition error of exhaust gas purifying catalyst and device for detecting reducing agent addition error

Yoshiyasu Ito; Atsushi Morikawa; Tatsumasa Sugiyama; Takahiro Uchida; 嘉康 伊藤; 貴宏 内田; 辰優 杉山; 淳 森川


Archive | 2005

Exhaust purifying apparatus and exhaust purifying method for internal combustion engine

Takahiro Uchida; Tatsumasa Sugiyama


Archive | 1998

Fuel injection controller for diesel engines

Tatsumasa Sugiyama


Archive | 2003

Method for determining failure of exhaust emission control system

Masahiko Ishikawa; Nobuki Kobayashi; Tatsumasa Sugiyama; Atsushi Tawara; Masahito Tsuzuki; 暢樹 小林; 辰優 杉山; 淳 田原; 雅彦 石川; 雅人 都築

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