Assignee
Inventors
- Hiroshi Kiyono (42 patents)
- Nobuya Oyama (21 patents)
- Katsuki Kurihara (30 patents)
- Noboru Yamanaka (33 patents)
- Chung Keung Ho (1 patents)
- Cheung Kwan Lau (1 patents)
- Tatsushi Shimizu (34 patents)
US Patent 7770438 · Granted Aug 10, 2010