Assignee
Inventors
- Katsuji Yoshii (3 patents)
- Unknown
- Kazuhiro Sekiguchi (8 patents)
- Shigeo Tera (2 patents)
- Junya Nakasone (2 patents)
- Koichi Yamana (1 patents)
- Yoshiaki Gouda (2 patents)
- Masaaki Meguro (2 patents)
US Patent 9388997 · Granted Jul 12, 2016