Bolt and manufacturing method of bolt

Assignee

• Mitsubishi Electric

Inventors

• Norikazu Tezuka (2 patents)
• Kazuharu Hirokawa (25 patents)
• Keisuke Ihara (78 patents)
• Kei Osawa (2 patents)
• Hiroshi Ishikawa (263 patents)
• Taiji Torigoe (30 patents)
• Ryuichi Yamamoto (22 patents)
• Yukihiro Hashimoto (18 patents)
• Nobuyuki Izutsu (2 patents)
• Koji Takahashi (533 patents)

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