Assignee
Inventors
- Kotaro MIZUMA (1 patents)
- Gang Xie (63 patents)
- Takashi Nakamura (671 patents)
- Seiichi Sumiya (13 patents)
- Michihiro Asai (2 patents)
- Tomio Yasuda (37 patents)
- Kazuhiko Ida (1 patents)
- Hiroyuki Kishi (49 patents)
US Patent 9021742 · Granted May 5, 2015