Assignee
Inventors
- Masataka Kan (5 patents)
- Norihiro Hara (41 patents)
- Katsushi Yako (8 patents)
- Tetsuya Suzuki (104 patents)
- Keisuke Matsubara (10 patents)
- Tooru Kawashima (14 patents)
- Masami Hikawa (5 patents)
- Unknown
US Patent 7536422 · Granted May 19, 2009