Assignee
Inventors
- Takashi Tomita (84 patents)
- Masakatsu Ohsugi (5 patents)
- Yushi Matsuda (12 patents)
- Mitsuharu Kaneko (6 patents)
- Keita Sasaki (49 patents)
- Kazuhisa Toh (5 patents)
- Masayasu Nishihara (2 patents)
- Kenji Moriwaki (7 patents)
US Patent 5626703 · Granted May 6, 1997