Issued Patents All Time
Showing 1–25 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12210838 | Estimating output confidence for black-box API | Yohei Ikawa, Issei Yoshida, Sachiko Yoshihama, Miki Ishikawa | 2025-01-28 |
| 12147435 | Blockchain implementing reliability database | — | 2024-11-19 |
| 11940971 | Blockchain implementing reliability database | — | 2024-03-26 |
| 11924360 | Blockchain timestamp agreement | Sachiko Yoshihama, Tatsushi Inagaki, Yohei Ueda, Hiroaki Nakamura | 2024-03-05 |
| 11775764 | Estimating output confidence for black-box API | Yohei Ikawa, Issei Yoshida, Sachiko Yoshihama, Miki Ishikawa | 2023-10-03 |
| 11669532 | Blockchain implementing reliability database | — | 2023-06-06 |
| 11588651 | Blockchain timestamp agreement | Sachiko Yoshihama, Tatsushi Inagaki, Yohei Ueda, Hiroaki Nakamura | 2023-02-21 |
| 11544466 | Optimized document score system using sentence structure analysis function | Miki Ishikawa, Sachiko Yoshihama, Issei Yoshida, Yohei Ikawa | 2023-01-03 |
| 11443211 | Extracting important sentences from documents to answer hypothesis that include causes and consequences | Miki Ishikawa, Sachiko Yoshihama, Issei Yoshida | 2022-09-13 |
| 11403278 | Management of snapshot in blockchain | Hiroshi Horii, Kiyokuni Kawachiya, Shohei Ohsawa, Hironori Takeuchi | 2022-08-02 |
| 11379316 | Snapshot restoration | Kiyokuni Kawachiya, Takaaki Tateishi, Ryo Kawahara | 2022-07-05 |
| 11314749 | Blockchain implementing reliability database | — | 2022-04-26 |
| 11243917 | Blockchain implementing reliability database | — | 2022-02-08 |
| 11226971 | Blockchain implementing reliability database | — | 2022-01-18 |
| 11088857 | Blockchain timestamp agreement | Sachiko Yoshihama, Tatsushi Inagaki, Yohei Ueda, Hiroaki Nakamura | 2021-08-10 |
| 11080545 | Optical character recognition support system | Akira Shimizu, Dai Sakai, Yuta ISHII | 2021-08-03 |
| 11012844 | Peer-to-peer emergency communication using public broadcasting | Yoichi Hatsutori, Futoshi Iwama, Yuichi Nakamura, Hitomi Takahashi, Hironori Takeuchi | 2021-05-18 |
| 10997612 | Estimation model for estimating an attribute of an unknown customer | Shunichi Amano, Ryo Kawahara, Masaki Ono | 2021-05-04 |
| 10970307 | Information transparency control | Hiroaki Nakamura | 2021-04-06 |
| 10929617 | Text analysis in unsupported languages using backtranslation | Tetsuya Nasukawa, Yohei Ikawa, Masaki Ono | 2021-02-23 |
| 10896166 | Management of snapshot in blockchain | Hiroshi Horii, Kiyokuni Kawachiya, Shohei Ohsawa, Hironori Takeuchi | 2021-01-19 |
| 10896165 | Management of snapshot in blockchain | Hiroshi Horii, Kiyokuni Kawachiya, Shohei Ohsawa, Hironori Takeuchi | 2021-01-19 |
| 10805094 | Blockchain timestamp agreement | Sachiko Yoshihama, Tatsushi Inagaki, Yohei Ueda, Hiroaki Nakamura | 2020-10-13 |
| 10783592 | Collecting social media users in a specific customer segment | Shunichi Amano, Masaki Ono, Daisuke Takuma | 2020-09-22 |
| 10783589 | Detection of abnormal estimates | Kohtaroh Miyamoto | 2020-09-22 |