Assignee
Inventors
- Takayuki Seki (94 patents)
- Kenji Ishii (287 patents)
- Kazuhito Kishi (67 patents)
- Takashi Seto (85 patents)
- Hiroshi Yoshinaga (241 patents)
- Ippei Fujimoto (120 patents)
- Misaki Shimizu (13 patents)
- Kazunari Sawada (35 patents)
US Patent 9964905 · Granted May 8, 2018