Assignee
Inventors
- Masayoshi Fukuoka (5 patents)
- Tatsushi Yokogawa (2 patents)
- Seiji Miyahara (17 patents)
- Hitoshi Miyakoshi (2 patents)
- Wakako Yano (2 patents)
- Junko Taguchi (2 patents)
- Yayoi Takao (2 patents)
US Patent 8883759 · Granted Nov 11, 2014