Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7633957 | Relay device, packet filtering method, and packet filtering program | Kenji Kono, Md. Rahat Kabir | 2009-12-15 |
| 6567505 | Method and apparatus for camp-on service control | Wataru Omori, Junichi Wagatsuma, Mitsuhiro Sato, Kyoko Tanaka | 2003-05-20 |
| 6000444 | Method and apparatus for filling bulk material | Takao Ishikawa, Sigeru Akezawa, Nobuo Miyazaki | 1999-12-14 |