Assignee
Inventors
- Nobuhiko Usui (1 patents)
- Koji Matsunaga (38 patents)
- Masayuki Maehira (1 patents)
- Tatsuya Toyozumi (9 patents)
- Yumiko Ogata (5 patents)
- Masahiro Shioda (24 patents)
- Atsuki Taniguchi (20 patents)
US Patent 6763038 · Granted Jul 13, 2004