Assignee
Inventors
- Daisuke Fukuoka (14 patents)
- Takanori Teshima (22 patents)
- Kuniaki Mamitsu (29 patents)
- Ken Sakamoto (34 patents)
- Tetsuo Fujii (126 patents)
- Akira Tai (13 patents)
- Kazuo Akamatsu (7 patents)
- Masayoshi Nishihata (21 patents)
US Patent 8441122 · Granted May 14, 2013