Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9635001 | Re-encryption system, re-encryption apparatus, and program | Yuki Kaseda, Takuya Yoshida, Yoshihiro Fujii, Shingo Abe | 2017-04-25 |
| 9571525 | Policy management system, id provider system, and policy evaluation device | Minoru Nishizawa, Junichi Yamamoto, Kouji Gouda, Yasuomi Une, Masaya Hirabara +1 more | 2017-02-14 |