Assignee
Inventors
- Tohru Nakagawa (95 patents)
- Michihiko Takase (11 patents)
- Masaharu Terauchi (23 patents)
- Shutetsu KANAYAMA (1 patents)
- Youichirou AYA (1 patents)
- Nobuhiko Hayashi (50 patents)
- Norio KIRITA (1 patents)
US Patent 10014427 · Granted Jul 3, 2018