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Naohisa Oyama

Toyota

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Publication

Featured researches published by Naohisa Oyama.

Archive | 2002

Combustible-gas sensor, diagnostic device for intake-oxygen concentration sensor, and air-fuel ratio control device for internal combustion engines

Fumihiko Sato; Takuji Matsubara; Mamoru Yoshioka; Yoshihiko Hyoudo; Takayuki Takeuchi; Naohisa Oyama; Shigeki Daido

Archive | 2002

Emission control apparatus and emission control method

Kazuhiko Shiratani; Naohisa Oyama; Yoshitada Kodama

Archive | 2001

Reducing agent for emission control system, reducing-agent supply device, and emission control system using the reducing agent

Kazuhiro Itoh; Toshiaki Tanaka; Shinya Hirota; Koichiro Nakatani; Shigeki Daido; Naohisa Oyama

Archive | 2000

Reducing agent supply device for internal combustion engine

Shinya Hirota; Kazuhiro Ito; Koichiro Nakatani; Shigeki Omichi; Naohisa Oyama; Toshiaki Tanaka; 好一郎 中谷; 和浩 伊藤; 尚久 大山; 重樹 大道; 信也 広田; 俊明 田中

Archive | 2008

COLLECTION-AMOUNT DETECTION METHOD FOR PARTICULATE MATTERS AND COLLECTION-AMOUNT DETECTION APPARATUS THEREFOR AND EXHAUST-GAS CONVERTING APPARATUS

Shigeki Daido; Naohisa Oyama; Hitoshi Kato; Shinji Tsuji; Juji Suzuki; Takayuki Shibuya; Kodo Kawase

Archive | 2008

Method for detecting amount of particulate matter collected, device for detecting amount of particulate matter, and emission gas purifier

Shigeki Daido; Naohisa Oyama; Hitoshi Kato; Shinji Tsuji; Juji Suzuki; Takayuki Shibuya; Kodo Kawase

Archive | 2001

Reducing-agent supply device, emission control system using the reducing agent supply device and method for reducing or removing NOx.

Kazuhiro Itoh; Toshiaki Tanaka; Shinya Hirota; Koichiro Nakatani; Shigeki Daido; Naohisa Oyama

Archive | 2017

sistema de purificação de exaustão de motor de combustão interna

Kouji Senda; Naohisa Oyama; Seiji Okawara; Shigeki Daido; Takashi Fukuroda

Archive | 2003

Reduktionsmitteleinspeisung Reductant feed

Morio Narita; Yoshihisa Yamamoto; Shigeki Daido; Naohisa Oyama

Archive | 2002

Vorrichtung und Verfahren zur Abgasemissionssteuerung einer Brennkraftmaschine Apparatus and method for exhaust emission control of an internal combustion engine

Kazuhiko Shiratani; Naohisa Oyama; Yoshitada Kodama

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Collaboration

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Shigeki Daido

Toyota

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Kazuhiro Itoh

Toyota

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Koichiro Nakatani

Toyota

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Shinya Hirota

Toyota

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Toshiaki Tanaka

Tokyo Institute of Technology

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Hitoshi Kato

Toyota

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Juji Suzuki

Toyota

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Kazuhiko Shiratani

Toyota

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Kodo Kawase

Toyota

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Shinji Tsuji

Toyota

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