Assignee
Inventors
- Kazuhiko Hiraoka (41 patents)
- Jujitsu Murota (2 patents)
- Hirofumi Oouchi (9 patents)
- Katsuhiko Tokuda (14 patents)
- Mikio Hara (5 patents)
- Keisuke Kobayashi (18 patents)
- Tsutomu Aoki (15 patents)
US Patent D652062 · Granted Jan 10, 2012