Assignee
Inventors
- Kazutomo Sawamura (70 patents)
- Yoshiharu Saito (73 patents)
- Kenichiro Ishii (9 patents)
- Shigetaka Kuroda (101 patents)
- Akira Kato (407 patents)
- Tetsuya Ono (15 patents)
- Jun Takahashi (265 patents)
- Toru Kitamura (65 patents)
US Patent 5879266 · Granted Mar 9, 1999