Assignee
Inventors
- Hiroki Tamiya (4 patents)
- Yoshihiko Nakamura (45 patents)
- Shunji Araki (32 patents)
- Eiji Imaizumi (3 patents)
- Kentarou Fujino (1 patents)
- Tomoaki Sawada (24 patents)
- Takashi Shinpo (1 patents)
US Patent 8344262 · Granted Jan 1, 2013