Assignee
Inventors
- Tsuyoshi Okada (52 patents)
- Yoshinori Mashiko (5 patents)
- Shinichi Tokuda (4 patents)
- Tomoyoshi Sasaki (6 patents)
- Kozo Imura (7 patents)
- Makoto Inomata (21 patents)
- Toshio Tanuma (10 patents)
US Patent 7276151 · Granted Oct 2, 2007