Assignee
Inventors
- Unknown
- Kohei Miyoshi (23 patents)
- Mika Ri (3 patents)
- Yutaka Yamada (141 patents)
- Toshihiro Tsutsui (19 patents)
- Teppei Tanaka (17 patents)
- Hidenao Kubota (26 patents)
- Yuzo Nishinaka (7 patents)
US Patent 8320119 · Granted Nov 27, 2012