Assignee
Inventors
- Masami Akimoto (103 patents)
- Shinichi Hayashi (176 patents)
- Yasushi Hayashida (32 patents)
- Nobuaki Matsuoka (56 patents)
- Yoshio Kimura (89 patents)
- Issei Ueda (50 patents)
- Hikaru Ito (41 patents)
US Patent 8302556 · Granted Nov 6, 2012