Assignee
Inventors
- Keizo Harada (54 patents)
- Kenichi Watanabe (336 patents)
- Shosaku Yamanaka (23 patents)
- Kiyoshi Hayashi (90 patents)
- Nobuyasu Morishita (44 patents)
- Hiroki Takeshima (24 patents)
- Hideo Kaiya (25 patents)
- Munehisa Ikoma (79 patents)
US Patent 6103319 · Granted Aug 15, 2000