Assignee
Inventors
- Hiroshi Kamiyama (29 patents)
- Tomohiko Okada (31 patents)
- Tetsushi Ito (26 patents)
- Takashi Nishida (49 patents)
- Kenji Tanaka (360 patents)
- Hirotoshi Iemura (11 patents)
- Masakatsu KUSUDA (1 patents)
US Patent 8872998 · Granted Oct 28, 2014