Assignee
Inventors
- Kinya Mizui (17 patents)
- Kazuyuki Watanabe (79 patents)
- Hidenori Kaya (6 patents)
- Takashi Hayashi (198 patents)
- Kenji Shimamoto (4 patents)
- Masahide Tanaka (176 patents)
- Kazunori Takahata (12 patents)
US Patent 5326486 · Granted Jul 5, 1994