Assignee
Inventors
- Akira Kagoshima (50 patents)
- Hideyuki Yamamoto (90 patents)
- Shoji Ikuhara (36 patents)
- Toshio Masuda (65 patents)
- Hiroyuki Kitsunai (31 patents)
- Junichi Tanaka (254 patents)
- Natsuyo Morioka (6 patents)
- Kenji Tamaki (83 patents)
US Patent 7601240 · Granted Oct 13, 2009