Assignee
Inventors
- Takaya Minamiyama (1 patents)
- Yasushi Sato (238 patents)
- Masato Suzuki (329 patents)
- Katsuyuki Okumura (2 patents)
- Takahiro Nakamura (135 patents)
- Yoshihiro Nishizaki (2 patents)
- Yoshiro Matsushita (1 patents)
US Patent 6195810 · Granted Mar 6, 2001