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Kazumasa Yoshida

NGK

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Publication

Featured researches published by Kazumasa Yoshida.

Archive | 1998

Spark plug and an internal combustion engine igniting system using the same

Yoshihiro Matsubara; Kazumasa Yoshida; Akio Kokubo; Akira Suzuki; Makoto Yamaguchi

Archive | 1996

Spark plug with center electrode having variable diameter portion retracted from front end on insulator

Yoshihiro Matsubara; Akio Kokubu; Kazumasa Yoshida

Archive | 1998

Lateral electrode type spark plug with geometrical relationships with ground electrode

Yoshihiro Matsubara; Akio Kokubu; Kazumasa Yoshida

Archive | 2005

Cell voltage measurement device and fuel cell

Kazumasa Yoshida; 和正 吉田

Archive | 2006

Spark plug and method for producing spark plug

Kazuyoshi Torii; Kazumasa Yoshida; Wataru Matsutani

Archive | 1998

Semi-creeping discharge type spark plug

Akio Kokubu; Kazumasa Yoshida; Yoshihiro Matsubara; Makoto Yamaguchi

Archive | 2008

Spark plug for internal combustion engine and method of manufacturing spark plug

Kenji Nunome; Hiroaki Kuki; Hiroyuki Kameda; Kazumasa Yoshida

Archive | 2008

SPARK PLUG FOR INTERNAL COMBUSTION ENGINE AND METHOD FOR MANUFACTURING SPARK PLUG

Kenji Nunome; Hiroaki Kuki; Hiroyuki Kameda; Kazumasa Yoshida

Archive | 2007

Manufacturing method of two-color molded product

Kazumasa Yoshida; Takashi Yoshida; 和正 吉田; 吉田 隆

Archive | 2003

Spark plug and manufacturing method of spark plug

Wataru Matsutani; Kazuyoshi Torii; Kazumasa Yoshida; 和正 吉田; 渉 松谷; 計良 鳥居

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Collaboration

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Nobuyuki Okamura

Canon Inc.

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Tetsuo Kato

Kyushu University

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Takashi Yoshida

Hitachi

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Yuji Funayama

Hitachi

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Akira Suzuki

The Nippon Dental University

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Kenichi Iwami

Kubota

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Masaaki Nishinaka

Kubota

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Shigeki Hayashi

Kubota

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Takayuki Yamanaka

Tokyo Institute of Technology

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Yuichi Akage

Nippon Telegraph and Telephone

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