Assignee
Inventors
- Tetsuya Yamamoto (490 patents)
- Goro Suzuki (6 patents)
- Susumu Sugawara (3 patents)
- Nobuhiro Hamada (13 patents)
- Ko Miyazaki (13 patents)
- Tsuyoshi Takahashi (158 patents)
- Susumu Tamura (4 patents)
- Mikihiko Motoki (1 patents)
US Patent 5159664 · Granted Oct 27, 1992