Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Koji Yamanaka is active.

Publication


Featured researches published by Koji Yamanaka.


Archive | 2003

Spark plug for gas engine

Yasuki Aida; Yoichi Matsushita; Toshiya Nakamura; Koji Yamanaka; 俊哉 中村; 泰規 合田; 宏二 山中; 陽一 松下


Archive | 2006

Spark plug having shield for ground electrode

Koji Yamanaka; Tetsuya Watanabe


Archive | 2005

Spark plug designed to enhance strength of joint of noble metal member to ground electrode

Koji Yamanaka


SAE International Powertrains, Fuels and Lubricants Meeting | 2011

Development of Pre-chamber Sparkplug for Gas Engine

Koji Yamanaka; Yosuke Shiraga; Shunsaku Nakai


Archive | 2004

Ground electrode structure of a spark plug for a gas engine

Toshiya Nakamura; Koji Yamanaka; Yoichi Matsushita; Yasunori Goda


Archive | 2010

Ignition plug and engine

Seiichi Ito; Shunsaku Nakai; Hironori Sato; Toshikazu Shimizu; Yosuke Shiragami; Masayuki Tamura; Koji Yamanaka; 俊作 中井; 誠一 伊藤; 裕紀 佐藤; 宏二 山中; 俊和 清水; 正行 田村; 洋輔 白神


Archive | 2008

Spark plug i.e. pre-chamber spark plug, for internal-combustion engine, has spark gap arranged with respect to longitudinal direction of metal casing centrically from front end of front section of metal casing

Koji Yamanaka


Archive | 2004

Spark plug for a gas engine

Toshiya Nakamura; Koji Yamanaka; Yoichi Matsushita; Yasunori Goda


The Proceedings of the National Symposium on Power and Energy Systems | 2010

B109 Development of Pre-chamber Plug in Natural Gas Engine

Yosuke Shiraga; Yuki Sato; Shunsaku Nakai; Koji Yamanaka


Archive | 2010

Engine and ignition plug mounted on the same

Seiichi Ito; Shunsaku Nakai; Hironori Sato; Toshikazu Shimizu; Yosuke Shiragami; Masayuki Tamura; Koji Yamanaka; 俊作 中井; 誠一 伊藤; 裕紀 佐藤; 宏二 山中; 俊和 清水; 正行 田村; 洋輔 白神

Collaboration


Dive into the Koji Yamanaka's collaboration.

Researchain Logo
Decentralizing Knowledge