Assignee
Inventors
- Hitoshi Urabe (22 patents)
- Katsuo Ogura (7 patents)
- Naoki Ishikawa (107 patents)
- Makoto Hara (30 patents)
- Hideki Morikawa (5 patents)
- Kazuo Shiota (80 patents)
- Shuichi Otsuka (11 patents)
- Yoshiki Kawaoka (28 patents)
US Patent 7363235 · Granted Apr 22, 2008