Recording material delivery system for recording material-consuming apparatus; circuit board; structural body; and ink cartridge

Assignee

• Seiko Epson

Inventors

• Taku Ishizawa (198 patents)
• Satoshi Shinada (210 patents)
• Izumi Nozawa (99 patents)
• Yuji Aoki (111 patents)
• Hiroyuki Kawate (58 patents)
• Takakazu Fukano (23 patents)
• Noboru Asauchi (82 patents)
• Yasuhiko Kosugi (63 patents)

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