Assignee
Inventors
- Toshiaki Kawanishi (28 patents)
- Takayuki Takahata (19 patents)
- Kenji Tomonari (7 patents)
- Kiyoshi Yamagishi (29 patents)
- Atsushi Koike (103 patents)
- Akiko Kubota (6 patents)
- Shin-ichi Inoue (22 patents)
US Patent 7647844 · Granted Jan 19, 2010