Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6922629 | Traffic information retrieval method, traffic information retrieval system, mobile communication device, and network navigation center | Kazutaka Yoshikawa, Masaki Nakamura, Katsuhiko Mutsuga | 2005-07-26 |
| 6840329 | Cover assembly for a concealed sprinkler head | Tetsuro Kikuchi, Yasuaki Koiwa | 2005-01-11 |
| 6841729 | Self-supporting cable and manufacturing method therefor | Itaru Sakabe, Nobuhiro Akasaka, Takeo Tsurumi, Yoshiro Yamane | 2005-01-11 |