Assignee
Inventors
- Masanori Sueyoshi (2 patents)
- Akira Tezuka (12 patents)
- Koji Shibasaki (12 patents)
- Xinsheng Huang (3 patents)
- Toyotaka Osakabe (1 patents)
- Masao Ono (23 patents)
- Tsutomu Mashimo (7 patents)
US Patent 6820503 · Granted Nov 23, 2004