Assignee
Inventors
- Tomoko Morioka (4 patents)
- Takayoshi Fujii (29 patents)
- Toshitake Kitagawa (8 patents)
- Kazufumi Shiozawa (7 patents)
- Taisuke Sato (35 patents)
- Hidefumi Yasuda (12 patents)
- Yuko Kato (17 patents)
US Patent 8546178 · Granted Oct 1, 2013