Assignee
Inventors
- Yukio Fukunaga (56 patents)
- Hiroyuki Shinozaki (93 patents)
- Kiwamu Tsukamoto (19 patents)
- Mitsunao Shibasaki (5 patents)
- Kuniaki Horie (26 patents)
- Hiroyuki Ueyama (29 patents)
- Takeshi Murakami (207 patents)
US Patent 6176929 · Granted Jan 23, 2001