Assignee
Inventors
- Makoto Asano (43 patents)
- Toshimasa Kuroda (18 patents)
- Shinji Owaki (7 patents)
- Kinya Kumazawa (22 patents)
- Hiroshi Tabata (76 patents)
- Susumu Shimizu (30 patents)
- Akio Sakihara (11 patents)
US Patent 6430348 · Granted Aug 6, 2002