Suction device

Assignee

• Harmotec Co.

Inventors

• Hitoshi Iwasaka (10 patents)
• Hideyuki Tokunaga (11 patents)
• Yuji Kasai (30 patents)
• Katsuhiro Koshiishi (5 patents)
• Hidemitsu TANAKA (4 patents)
• Hirohiko Ono (2 patents)
• Katsutoshi Minoura (2 patents)
• Naonari IWASAKA (1 patents)

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