Assignee
Inventors
- Masaaki Ueda (2 patents)
- Teruo Murakami (21 patents)
- Shunji Shibata (9 patents)
- Kazuo Hirabayashi (12 patents)
- Tadami Kondoh (4 patents)
- Kohji Adachi (1 patents)
- Nobuko Hoshino (1 patents)
- Shinichi Inoue (99 patents)
US Patent 5306682 · Granted Apr 26, 1994