Assignee
Inventors
- Ken Nakamura (68 patents)
- Akio Miyamoto (32 patents)
- Keiichiro Koyashiki (1 patents)
- Taizo Murakami (1 patents)
- Takenobu Matsumura (3 patents)
- Yutaka Matsudomi (3 patents)
- Keitaro Ono (1 patents)
US Patent 7089952 · Granted Aug 15, 2006