Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12355848 | Data processing system, data providing system, event information generating apparatus, data processing apparatus, data processing method and program | Shintaro Mizuno, Kenji Shimizu | 2025-07-08 |
| 12238171 | Information communication apparatus, information communication method and program | Shintaro Mizuno, Kenji Shimizu | 2025-02-25 |
| 11757857 | Digital credential issuing system and method | Go Yamamoto | 2023-09-12 |
| 10389753 | Security system and method for internet of things infrastructure elements | Moosa Choudhry, Go Yamamoto, Rich Boyer | 2019-08-20 |
| 8775796 | Certificate authenticating method, certificate issuing device, and authentication device | Kei Karasawa, Yukio Tsuruoka, Kenji Takahashi, Shingo Orihara | 2014-07-08 |
| 7580980 | Email system restoring recipient identifier based on identifier-for-disclosure for establishing communication between sender and recipient | Fumitaka Hoshino, Akiko Fujimura, Shingo Kinoshita, Masayoshi Nakao, Noriaki Saito +4 more | 2009-08-25 |
| 7558827 | Mail distribution system, mail distribution method, and mail distribution program | Jun Miyake, Tsuyoshi Abe, Katsumi Takahashi | 2009-07-07 |
| 7386574 | File transfer system, apparatus, method and computer readable medium storing file transfer program | Tsuyoshi Abe | 2008-06-10 |