Assignee
Inventors
- Kana Iwamura (1 patents)
- Unknown
- Koji Tsuda (16 patents)
- Hiromi Arai (5 patents)
- Jun Sakuma (25 patents)
- Kiyoshi Asai (7 patents)
- Michiaki Hamada (2 patents)
- Goichiro Hanaoka (7 patents)
- Koji Nuida (1 patents)
US Patent 9215068 · Granted Dec 15, 2015