Bellows pump device

Assignee

• Nippon Pillar Packing Co.

Inventors

• Masateru Yamada (8 patents)
• Kazukiyo Teshima (34 patents)
• Atsushi Nakano (80 patents)
• Daisuke Urata (15 patents)
• Keiji Nagae (3 patents)

View full patent text on Google Patents →