Assignee
Inventors
- Tsunehiro Sakai (5 patents)
- Shigeki Kurihara (6 patents)
- Yutaka Tandai (6 patents)
- Tamao Ishikawa (3 patents)
- Yuichi Hamamura (20 patents)
- Tomohiro Funakoshi (15 patents)
- Seiji Isogai (18 patents)
- Katsuhiko Ichinose (17 patents)
US Patent 8995748 · Granted Mar 31, 2015