Assignee
Inventors
- Masaaki Ohtsuka (15 patents)
- Naruhito Sawanobori (24 patents)
- Kazuya Aida (13 patents)
- Hiroki Watanabe (107 patents)
- Yoshinobu Suehiro (65 patents)
- Seiji Yamaguchi (148 patents)
- Koji Tasumi (19 patents)
US Patent 7999398 · Granted Aug 16, 2011