Assignee
Inventors
- Hiroto Uchida (26 patents)
- Masao Murata (9 patents)
- Yasuzo Tanaka (17 patents)
- Junpei Yuyama (15 patents)
- Hiroshi Koshina (2 patents)
- Yuya Inoue (19 patents)
- Takanori Tsuji (7 patents)
- Koji Hane (4 patents)
US Patent 7472987 · Granted Jan 6, 2009