Thin speaker having an enclosure with an open portion and a closed portion

Assignee

• Sumitomo Electric Industries

Inventors

• Katsuaki Satoh (9 patents)
• Kazue Sato (13 patents)
• Kousaku Murata (22 patents)
• Tsuneo Tanaka (26 patents)
• Shuji Saiki (70 patents)
• Satoshi Takayama (76 patents)
• Hiroyuki Takewa (37 patents)
• Mitsuhiko Serikawa (21 patents)
• Seiichi Ishikawa (18 patents)
• Sawako Usuki (22 patents)
• Yoichi Kimura (35 patents)
• Shuichi Obata (10 patents)

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