Assignee
Inventors
- Noboru Otaki (10 patents)
- Yoshitatsu Okiyama (14 patents)
- Shinichi Murakami (53 patents)
- Masato Sakai (103 patents)
- Koji Ida (10 patents)
- Shuichiro Ogata (2 patents)
- Hiroyuki Inoue (235 patents)
- Syuiti Fujikura (2 patents)
US Patent 5983041 · Granted Nov 9, 1999