Assignee
Inventors
- Yasushi Yatsuda (32 patents)
- Takashi Ebisutani (9 patents)
- Teruo Koike (35 patents)
- Takuya Kushimoto (15 patents)
- Ryotaro Owada (38 patents)
- Masafumi Ohno (26 patents)
- Takashi Futami (44 patents)
US Patent 7312477 · Granted Dec 25, 2007