Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12160432 | Log analysis apparatus, log analysis method, and log analysis program | Tohru Sato, Yohsuke Shimada, Yuta IWAKI, Yang Zhong | 2024-12-03 |
| 12028352 | Learning method, learning device, and learning program | Yuta IWAKI, Kunio MIYAMOTO, Yo KANEMOTO, Yuichi Murata | 2024-07-02 |
| 11868853 | Analysis device, analysis method, and analysis program | Masaki Tanikawa, Tohru Sato, Yuta IWAKI | 2024-01-09 |
| 11563717 | Generation method, generation device, and recording medium | Kunio MIYAMOTO, Yuta IWAKI, Yo KANEMOTO, Yuichi Murata | 2023-01-24 |
| 11470097 | Profile generation device, attack detection device, profile generation method, and profile generation computer program | Tohru Sato, Yohsuke Shimada, Yang Zhong, Yuta IWAKI | 2022-10-11 |
| 11244048 | Attack pattern extraction device, attack pattern extraction method, and attack pattern extraction program | Tohru Sato, Yohsuke Shimada, Yuta IWAKI, Yang Zhong | 2022-02-08 |
| 11233809 | Learning device, relearning necessity determination method, and relearning necessity determination program | Yuta IWAKI, Yang Zhong, Tohru Sato, Yohsuke Shimada | 2022-01-25 |
| 10860669 | User estimation apparatus, user estimation method, and user estimation program | Yoshihito Oshima, Hiroshi Asakura | 2020-12-08 |
| 10789366 | Security information management system and security information management method | Tohru Sato, Yasushi Okano, Hiroshi Asakura | 2020-09-29 |
| 10268820 | Malware determination device, malware determination system, malware determination method, and program | Yasushi Okano, Tetsuya Abe, Hiroshi Asakura, Atsutoshi KUMAGAI | 2019-04-23 |
| 10262122 | Analysis apparatus, analysis system, analysis method, and analysis program | Hiroshi Asakura, Yang Zhong | 2019-04-16 |
| 10243982 | Log analyzing device, attack detecting device, attack detection method, and program | Yang Zhong, Hiroshi Asakura, Kazufumi Aoki | 2019-03-26 |
| 9940319 | Information analysis system, information analysis method, and information analysis program | Atsutoshi KUMAGAI, Tetsuya Abe | 2018-04-10 |
| 8775796 | Certificate authenticating method, certificate issuing device, and authentication device | Kei Karasawa, Masahisa Kawashima, Yukio Tsuruoka, Kenji Takahashi | 2014-07-08 |
| 8595816 | User authentication system and method for the same | Kei Karasawa, Nachi Ueno, Kenji Takahashi, Yukio Tsuruoka | 2013-11-26 |
| 8352743 | Client device, key device, service providing apparatus, user authentication system, user authentication method, program, and recording medium | Yukio Tsuruoka, Kei Karasawa, Kenji Takahashi | 2013-01-08 |
| 8291231 | Common key setting method, relay apparatus, and program | Nachi Ueno, Kei Karasawa, Yukio Tsuruoka | 2012-10-16 |