Assignee
Inventors
- Kazuhiko Nishiyama (17 patents)
- Toshiyuki Utsuki (32 patents)
- Sayuri Hashizume (7 patents)
- Chikazu Yokoi (13 patents)
- Takamasa Ishikawa (15 patents)
- Masami Aoki (34 patents)
- Tomoyuki Shimaguchi (1 patents)
US Patent D575780 · Granted Aug 26, 2008