Assignee
Inventors
- Makoto Uehara (41 patents)
- Yasutaka Maeda (35 patents)
- Ken Yamagishi (26 patents)
- Masayasu Narimatsu (12 patents)
- Hiroji Kawamoto (1 patents)
- Yuka Sakagami (2 patents)
- Tomoe Matsuoka (6 patents)
US Patent 6353716 · Granted Mar 5, 2002