Assignee
Inventors
- Takashi Minami (10 patents)
- Kinya Hosokawa (5 patents)
- Sumire Suzuki (1 patents)
- Takayuki Miyazaki (73 patents)
- Yoshikazu Soyama (17 patents)
- Kunihiko Yoshida (9 patents)
- Tomiyuki Nanba (23 patents)
US Patent 6890543 · Granted May 10, 2005