Assignee
Inventors
- Noriyuki Sugiyama (49 patents)
- Hiroyuki Saito (357 patents)
- Atsushi Ikeda (161 patents)
- Yasuyuki Hirai (42 patents)
- Noriko Sato (75 patents)
- Masashi Ito (141 patents)
- Fumie Kameyama (17 patents)
US Patent 8807556 · Granted Aug 19, 2014