Assignee
Inventors
- Hirofumi Seki (4 patents)
- Satoshi Ichimura (24 patents)
- Satoshi Takemori (12 patents)
- Eiji Setoyama (13 patents)
- Kouji Ishiguro (9 patents)
- Yasuhiro Mochizuki (27 patents)
- Sensuke Okada (3 patents)
- Hajime Murakami (76 patents)
US Patent 6084356 · Granted Jul 4, 2000