Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6559799 | Array antenna radio communication apparatus and calibration method | Katsuhiko Hiramatsu | 2003-05-06 |
| 6531557 | Modified polytetrafluoroethylene fine powder and method for the production of the same | Kazutaka Hosokawa, Yoshinori Nanba, Tetsuo Shimizu | 2003-03-11 |
| 6529163 | Array antenna radio communication apparatus and array antenna radio communication method | — | 2003-03-04 |