Assignee
Inventors
- Hideki Saga (55 patents)
- Hiroaki Nemoto (51 patents)
- Hirofumi Sukeda (89 patents)
- Masahiko Takahashi (89 patents)
- Kimio Nakamura (28 patents)
- Yohji Maruyama (50 patents)
- Hiroshi Ide (47 patents)
- Takehiko Hamaguchi (46 patents)
US Patent 6560168 · Granted May 6, 2003