Assignee
Inventors
- Atsuhiro Yukumoto (27 patents)
- Hiroyuki Osora (22 patents)
- Yoshio Seiki (29 patents)
- Haruaki Hirayama (19 patents)
- Yukio Tanaka (176 patents)
- Hideo Kashiwagi (1 patents)
- Katsufumi Inoue (9 patents)
US Patent 8496806 · Granted Jul 30, 2013