Assignee
Inventors
- Takafumi Fujita (25 patents)
- Ikuo Shimoda (20 patents)
- Masami Mochimaru (8 patents)
- Susumu Otsuka (7 patents)
- Nobuyasu Kawai (7 patents)
- Kurimoto Kurimoto (1 patents)
- Kanemasa Inaba (1 patents)
US Patent 5544452 · Granted Aug 13, 1996