Assignee
Inventors
- Kiyoyasu Sakurada (14 patents)
- Kota Zenzai (26 patents)
- Hisayoshi Omori (5 patents)
- Takashi Kanayama (7 patents)
- Shinji Otani (53 patents)
- Naoki Shimizu (70 patents)
- Seiji Katsuta (13 patents)
US Patent 8988855 · Granted Mar 24, 2015