Assignee
Inventors
- Masahiro Ohashi (38 patents)
- Mana Hamada (9 patents)
- Tomonori Yonezawa (11 patents)
- Shunichi Kurohmaru (10 patents)
- Yasuo Kouhashi (2 patents)
- Masatoshi Matsuo (21 patents)
- Masayoshi Toujima (6 patents)
US Patent 6564237 · Granted May 13, 2003