Assignee
Inventors
- Shigenori Shimizu (12 patents)
- Kazuhisa Kurashige (13 patents)
- Tatsuya Usui (9 patents)
- Naoaki Shimura (11 patents)
- Hiroyuki Ishibashi (33 patents)
- Keiji Sumiya (18 patents)
- Kenzou Susa (2 patents)
US Patent 7282718 · Granted Oct 16, 2007