Assignee
Inventors
- Akihito Sadamasa (6 patents)
- Yasuo Miyano (7 patents)
- Yutaka Yanuma (35 patents)
- Unknown
- Kenji Shibaki (5 patents)
- Tsutomu Nakamura (196 patents)
- Tsuyoshi Nakagawa (67 patents)
- Yasuhito Kura (49 patents)
US Patent 9289236 · Granted Mar 22, 2016