Assignee
Inventors
- Soichi Kumon (26 patents)
- Takashi Saio (17 patents)
- Shinobu Arata (16 patents)
- Masanori Saito (75 patents)
- Atsushi Ryokawa (9 patents)
- Shuhei Yamada (57 patents)
- Hidehisa Nanai (19 patents)
- Yoshinori Akamatsu (38 patents)
US Patent 9748092 · Granted Aug 29, 2017