Assignee
Inventors
- Hirotaka Nakai (6 patents)
- Motoyuki Abe (66 patents)
- Toru Ishikawa (131 patents)
- Yasuo Namaizawa (26 patents)
- Nobuaki Kobayashi (83 patents)
- Kiyoshi Yoshii (5 patents)
- Hitoshi Furudate (5 patents)
US Patent 9284929 · Granted Mar 15, 2016