Assignee
Inventors
- Masafumi Agari (35 patents)
- Hidetada Tokioka (34 patents)
- Ryuichi Hashido (9 patents)
- Takahiro Urakabe (34 patents)
- Suehiro Gotoh (1 patents)
- Masashi Okabe (20 patents)
- Mitsuo Inoue (31 patents)
US Patent 7570244 · Granted Aug 4, 2009