Assignee
Inventors
- Akifumi Kamijima (90 patents)
- Hideyuki Yatsu (13 patents)
- Hitoshi Hatate (21 patents)
- Hisayoshi Watanabe (38 patents)
- Atsushi Yamaguchi (259 patents)
- Shingo Miyata (12 patents)
- Masahiro Saito (147 patents)
US Patent 7808742 · Granted Oct 5, 2010