Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10863372 | Packet analysis program, packet analyzing apparatus, and packet analysis method for estimating wireless quality according to a packet analysis | Sumiyo Okada, Yuji Nomura, Fumiyuki Iizuka, Tatsuya Morita | 2020-12-08 |
| 10628201 | Analysis method and analysis apparatus | Yuji Nomura, Naoyoshi Ohkawa, Yasuhiko Kanemasa | 2020-04-21 |
| 10432492 | Method and apparatus for analyzing communication quality, and non-transitory computer-readable storage medium | Yuji Nomura, Fumiyuki Iizuka, Sumiyo Okada, Naoyoshi Ohkawa | 2019-10-01 |
| 10291505 | Method and apparatus for packet analysis | Sumiyo Okada, Yuji Nomura, Fumiyuki Iizuka, Naoyoshi Ohkawa | 2019-05-14 |
| 10193817 | Method, and network system | — | 2019-01-29 |
| 9824140 | Method of creating classification pattern, apparatus, and recording medium | Masazumi Matsubara, Yasuhiko Kanemasa, Atsushi Kubota, Junichi Higuchi | 2017-11-21 |
| 9736080 | Determination method, device and storage medium | — | 2017-08-15 |
| 9553795 | Port switching method, analysis device, and recording medium | — | 2017-01-24 |
| 8156087 | Recording medium storing system analysis program, system analysis apparatus and system analysis method | Toshihiro Shimizu | 2012-04-10 |
| 8111700 | Computer-readable recording medium storing packet identification program, packet identification method, and packet identification device | Ken Yokoyama | 2012-02-07 |
| 6766015 | Method and device for hunting for communication channel | — | 2004-07-20 |
| 6038218 | Congestion control in signalling network of common channel signalling system | Masao Otsuka | 2000-03-14 |