Assignee
Inventors
- Takeshi Miyagi (28 patents)
- Yuji Iseki (16 patents)
- Yasushi Shizuki (9 patents)
- Kunio Yoshihara (35 patents)
- Masayuki Saito (274 patents)
- Kazuhito Higuchi (57 patents)
- Takeshi Hanawa (5 patents)
- Eiji Takagi (23 patents)
US Patent 5764119 · Granted Jun 9, 1998