Assignee
Inventors
- Teruo Segawa (14 patents)
- Jyun Matsubara (1 patents)
- Kaoru Okuyama (4 patents)
- Yukihide Ueda (3 patents)
- Shyouichi Takahashi (3 patents)
- Setsuo Nakamura (17 patents)
- Kazuo Urakami (1 patents)
- Shin Kishita (1 patents)
US Patent 6339874 · Granted Jan 22, 2002