Assignee
Inventors
- Naoya Tsutsumoto (31 patents)
- Junichi Kawashima (42 patents)
- Masahiko Nakano (33 patents)
- Makoto Ootake (7 patents)
- Shouichirou Ueno (17 patents)
- Terunori Kondou (28 patents)
- Toshimasa Koga (28 patents)
US Patent 7343738 · Granted Mar 18, 2008