Assignee
Inventors
- Takaaki Higashida (27 patents)
- Takafumi Okuma (17 patents)
- Daisuke Suetsugu (19 patents)
- Seiji Nakashima (31 patents)
- Kenichi Yamamoto (126 patents)
- Munekazu Nishihara (9 patents)
- Kenichi Sato (324 patents)
US Patent 7084512 · Granted Aug 1, 2006