Assignee
Inventors
- Hideo Nakamoto (17 patents)
- Tomohisa Tenra (13 patents)
- Tsukasa Takushima (4 patents)
- Takayoshi Ueno (17 patents)
- Masaaki Suzuki (173 patents)
- Fumihiro Inagaki (7 patents)
- Takashi Hashida (21 patents)
- Yoshio Kishimoto (49 patents)
US Patent 5721285 · Granted Feb 24, 1998