Assignee
Inventors
- Katsuhiro Hama (1 patents)
- Toshihiro Seo (1 patents)
- Koichi Yanagisawa (16 patents)
- Katsushi Nakano (31 patents)
- Hiroshi Mori (216 patents)
- Yukifusa Nakashima (1 patents)
- Yukio Sakai (32 patents)
- Kenji Teshima (6 patents)
US Patent 5896926 · Granted Apr 27, 1999