Assignee
Inventors
- Yasuo Akatsuka (7 patents)
- Masahiro Takagi (147 patents)
- Hiroshi Tsurumi (36 patents)
- Kojiro Suzuki (15 patents)
- Koji Horisaki (33 patents)
- Toshihiro Nakamura (83 patents)
- Takashi Nakada (5 patents)
US Patent 10078485 · Granted Sep 18, 2018