Assignee
Inventors
- Masaharu Fukakusa (25 patents)
- Taiichi Mori (22 patents)
- Hiroshi Tanigawa (29 patents)
- Haruhiko Kono (4 patents)
- Mikio Tomisaki (4 patents)
- Seigi Ito (3 patents)
- Kazuyuki Nakashima (17 patents)
US Patent 6256283 · Granted Jul 3, 2001