Assignee
Inventors
- Osamu Uchikawa (15 patents)
- Keita Mitsui (1 patents)
- Akiko Asakawa (1 patents)
- Shigeru Morimoto (1 patents)
- Masataka Yamamoto (51 patents)
- Hiroyuki Kimura (35 patents)
- Takeo Moriya (10 patents)
- Masahiro Mizuno (5 patents)
US Patent 6949648 · Granted Sep 27, 2005