Assignee
Inventors
- Atsushi Hirano (4 patents)
- Koichiro Torigoe (1 patents)
- Hidenori Ogawa (32 patents)
- Seigo Kamiya (1 patents)
- Hiromasa Okada (5 patents)
- Masao Nagashima (6 patents)
- Katsuhisa Kojiri (17 patents)
- Hiroyuki Suda (22 patents)
US Patent 6087390 · Granted Jul 11, 2000