Assignee
Inventors
- Keisuke Kabashima (2 patents)
- Michihiro Aoki (4 patents)
- Takashi Kurimoto (10 patents)
- Takashi Miyamura (3 patents)
- Masahiro Goshima (5 patents)
- Nobuaki Matsuura (21 patents)
- Shigeo Urushidani (7 patents)
US Patent 7797444 · Granted Sep 14, 2010