Spark plug for internal combustion engine

Assignee

• Denso

Inventors

• Shintaro Itoh (1 patents)
• Daisuke Tanaka (232 patents)
• Akimitsu Sugiura (58 patents)
• Ryota Wakasugi (7 patents)
• Kaori Doi (19 patents)
• Kanechiyo Terada (39 patents)
• Tetsuya Miwa (53 patents)
• Fumiaki Aoki (24 patents)

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