Assignee
Inventors
- Tadahiro Ohmi (600 patents)
- Makoto Imai (37 patents)
- Toshiyuki Nozawa (18 patents)
- Masanori Fujibayashi (2 patents)
- Koji Kotani (26 patents)
- Tadashi Shibata (111 patents)
- Takahisa Nitta (40 patents)
US Patent 6728745 · Granted Apr 27, 2004