Assignee
Inventors
- Kenji Michiue (16 patents)
- Tomonobu Moriya (5 patents)
- Masashi Iwasaki (1 patents)
- Toshihiro Kubota (8 patents)
- Masachika Watanabe (32 patents)
- Tsuyoshi Yamauchi (58 patents)
- Tomoko Kumasawa (8 patents)
- Kenji Ueda (227 patents)
US Patent 7598025 · Granted Oct 6, 2009