Assignee
Inventors
- Tamio Furuya (14 patents)
- Mikihiko Kimura (11 patents)
- Yasuki Okanemasa (2 patents)
- Satoru Iriyama (5 patents)
- Takakiyo Harada (5 patents)
- Michio Yoshizaki (6 patents)
- Kouichi Honda (9 patents)
- Yasuhiro Mochizuki (27 patents)
US Patent 6150026 · Granted Nov 21, 2000