Assignee
Inventors
- Junichiro Nakayama (92 patents)
- Kensuke Goto (19 patents)
- Tadashi Une (1 patents)
- Satoru Ariyoshi (16 patents)
- Kunio Kojima (84 patents)
- Yoshihiko Minamiyama (1 patents)
- Yoshihiro Yamamoto (111 patents)
US Patent 6130504 · Granted Oct 10, 2000