Assignee
Inventors
- Haruo Hayashida (12 patents)
- Akihiro Ichige (5 patents)
- Tadatoshi Ogawa (15 patents)
- Takeshi Yamada (206 patents)
- Teruo Tada (10 patents)
- Masaaki Zenigame (2 patents)
- Toyoki Wano (6 patents)
- Kazuo Kondo (89 patents)
US Patent 5462777 · Granted Oct 31, 1995