Whirlpool bath with an inverter-controlled circulating pump

Assignee

• Toto

Inventors

• Hisato Haraga (15 patents)
• Yasutoshi Inatomi (3 patents)
• Takashi Obata (3 patents)
• Mituaki Hashida (2 patents)
• Koichi Uchiyama (15 patents)
• Kenji Moriyama (20 patents)

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