Assignee
Inventors
- Hisashi Hozumi (4 patents)
- Mitsuaki Shimamura (13 patents)
- Yutaka Togasawa (7 patents)
- Naruhiko Mukai (12 patents)
- Shinji Toki (1 patents)
- Yasuhiro Yuguchi (13 patents)
- Koichi Soma (7 patents)
US Patent 8607401 · Granted Dec 17, 2013