Assignee
Inventors
- Saburou Hiraoka (19 patents)
- Mikihiko Sukeno (13 patents)
- Hajime Tadokoro (15 patents)
- Ken Ohmura (72 patents)
- Tatsuya Nagase (72 patents)
- Tomomi Oshiba (31 patents)
- Kenji Hayashi (247 patents)
- Tomoko Mine (23 patents)
US Patent 8642242 · Granted Feb 4, 2014