Assignee
Inventors
- Noboru Higashi (13 patents)
- Masahiro Kihara (42 patents)
- Kazuo Okamoto (44 patents)
- Hidehiko Watanabe (14 patents)
- Kenichi Kaida (7 patents)
- Hideki Sumi (28 patents)
- Michiaki Mawatari (7 patents)
US Patent 8712572 · Granted Apr 29, 2014