Assignee
Inventors
- Tomoyuki Onishi (21 patents)
- Naoko Hirose (16 patents)
- Yasuyuki Otake (4 patents)
- Takashi Nakano (273 patents)
- Yutaka Honda (23 patents)
- Masakazu Nakazawa (24 patents)
- Kunisuke Izawa (64 patents)
US Patent 6765100 · Granted Jul 20, 2004