Assignee
Inventors
- Hiroyuki Inoue (235 patents)
- Soichi Hiramatsu (73 patents)
- Toshihiko Ujita (117 patents)
- Keiichiro Tsukuda (96 patents)
- Akihiro Yamanaka (104 patents)
- Yasuo Kotaki (199 patents)
- Sadayuki Sugama (113 patents)
US Patent 8425022 · Granted Apr 23, 2013