Assignee
Inventors
- Ryuji Hyodo (17 patents)
- Tetsuo Nishino (19 patents)
- Osamu Isono (18 patents)
- Tetsuo Tachibana (28 patents)
- Naoyuki Miyamoto (6 patents)
- Katsumi Oomuro (13 patents)
- Tsuyoshi Yoneta (3 patents)
US Patent 5282215 · Granted Jan 25, 1994