Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6794171 | D-pantolactone hydrolase and gene encoding the same | Keiji Sakamoto, Sakayu Shimizu, Michihiko Kobayashi | 2004-09-21 |
| 6737934 | Directional Coupler, antenna device, and transmitting-receiving device | Toru Tanizaki, Kazutaka Higashi | 2004-05-18 |
| 6721240 | Master-optical-disk processing method and mastering apparatus | — | 2004-04-13 |