Assignee
Inventors
- Yoichi Ozawa (72 patents)
- H. Jerrold Miller (15 patents)
- Koji Masaki (24 patents)
- Tatsuo Fujimaki (31 patents)
- Takuo Sone (35 patents)
- Iwakazu Hattori (32 patents)
- Koichi Morita (30 patents)
US Patent 6992147 · Granted Jan 31, 2006