Assignee
Inventors
- Seiichiro Okuda (10 patents)
- Hiroaki Sugimoto (60 patents)
- Takuya Kuroda (11 patents)
- Masanobu Sato (105 patents)
- Sadao Hirae (19 patents)
- Shuichi Yasuda (44 patents)
- Kenya Morinishi (22 patents)
- Masayoshi Imai (12 patents)
US Patent 6951221 · Granted Oct 4, 2005