Assignee
Inventors
- Shinji Tsujimoto (15 patents)
- Shin Mishima (4 patents)
- Shigeru Kawahara (3 patents)
- Shigeki Mohri (6 patents)
- Toyoshige Sasaki (23 patents)
- Michito Miyahara (19 patents)
- Osamu Nakano (29 patents)
US Patent 5595946 · Granted Jan 21, 1997