Assignee
Inventors
- Arihiro Matsunaga (15 patents)
- Masaki Chiba (43 patents)
- Minoru Yoshikawa (48 patents)
- Tadao Hosaka (8 patents)
- Shunsuke Fujii (14 patents)
- Akira Shoujiguchi (11 patents)
- Kenichi Inaba (12 patents)
- Masanori Sato (193 patents)
US Patent 10215456 · Granted Feb 26, 2019