Assignee
Inventors
- Yoshimasa Katsumi (4 patents)
- Yoshihiro Nishizuru (5 patents)
- Kazuhiro Saitou (10 patents)
- Mitunori Matubara (2 patents)
- Masafumi Tsubouchi (6 patents)
- Yuuji Sugata (1 patents)
- Hiroshi Tsuihiji (1 patents)
US Patent 9746197 · Granted Aug 29, 2017