Assignee
Inventors
- Motoki Uchikawa (5 patents)
- Shoji Shibata (7 patents)
- Takeshi Shibata (115 patents)
- Shugo Arakawa (5 patents)
- Masakazu Kubo (5 patents)
- Tatsuhiko Tanaka (7 patents)
- Kenichi Masuda (27 patents)
US Patent 8672820 · Granted Mar 18, 2014