Assignee
Inventors
- Tsutomu Furuhashi (106 patents)
- Satoshi Konuma (12 patents)
- Tatsumi Mori (9 patents)
- Hiroshi Kurihara (91 patents)
- Shigeyuki Nishitani (81 patents)
- Masashi Mori (109 patents)
- Takeshi Maeda (228 patents)
US Patent 6646629 · Granted Nov 11, 2003