Assignee
Inventors
- Masaki Omori (22 patents)
- Hiroe Tanaka (5 patents)
- Takeshi Nomura (145 patents)
- Kiyoshi Yamamoto (71 patents)
- Masayuki Tomida (8 patents)
- Masashi Mashige (7 patents)
- Shizuo Maruyama (5 patents)
US Patent 5735920 · Granted Apr 7, 1998