Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6930647 | Semicircular radial antenna | Iichi Wako, Yusuke Yamamoto | 2005-08-16 |
| 6906683 | Circular polarized wave reception antenna | Masakazu Ikeda, Akira Miyoshi | 2005-06-14 |
| 6898349 | Optical multi-demultiplexer | Junji Yamauchi, Michiya Masuda, Shigeru Kawaguchi, Yuichi Yamamoto, Ryouichi Tazawa | 2005-05-24 |