Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6763038 | Light transmission equipment | Nobuhiko Usui, Koji Matsunaga, Masayuki Maehira, Tatsuya Toyozumi, Yumiko Ogata +1 more | 2004-07-13 |
| 6728925 | Error correcting method and apparatus | Junichi Ishiwatari, Atsuki Taniguchi, Takashi Kuwabara, Yukio Yamazaki | 2004-04-27 |