Assignee
Inventors
- Seishiro Suzuki (1 patents)
- Masato Sakiyama (3 patents)
- Takuya Asami (5 patents)
- Tomoki Iwanaga (6 patents)
- Yasuhide Oshio (3 patents)
- Shigemitsu Shiromoto (1 patents)
- Toru Sugiyama (106 patents)
- Masaaki Oda (21 patents)
US Patent 6139620 · Granted Oct 31, 2000