Assignee
Inventors
- Kiyoshi Irino (10 patents)
- Ken-ichi Hikazutani (2 patents)
- Tatsuya Kawamura (21 patents)
- Taro Sugizaki (23 patents)
- Satoshi Ohkubo (14 patents)
- Toshiro Nakanishi (25 patents)
- Kanetake Takasaki (20 patents)
US Patent 6984267 · Granted Jan 10, 2006