Assignee
Inventors
- Soichiro Hiraoka (30 patents)
- Kazuki Komaki (25 patents)
- Masaki Tada (38 patents)
- Shigeo Furukawa (21 patents)
- Kiyomi Furukawa (2 patents)
- Shinsuke Nakazono (23 patents)
- Yuta Yamamoto (43 patents)
- Toshiaki Horie (12 patents)
US Patent 8681407 · Granted Mar 25, 2014