Assignee
Inventors
- Keiji Watanabe (117 patents)
- Hiroshi Chiba (85 patents)
- Eishin Yamakawa (14 patents)
- Tsukasa Itani (10 patents)
- Norikazu Nakamura (41 patents)
- Shoichi Suda (8 patents)
- Masayuki Takeda (51 patents)
- Kazuaki Kurihara (142 patents)
US Patent 7335701 · Granted Feb 26, 2008