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Legal status
Patent not validated
| (51) | INT.CL. | H04L 9/40 | (2022.01) |
| H04L 63/1433 | (2013.01) | ||
| G06F 21/57 | (2013.01) | ||
| G06F 21/577 | (2013.01) | ||
| G06F 21/85 | (2013.01) | ||
| G06F 21/85 | (2013.01) | ||
| G06F2221/034 | (2013.01) |
| (11) | Number of the document | 3699798 |
| (13) | Kind of document | T |
| (96) | European patent application number | 20158789.6 |
| Date of filing the European patent application | 2020-02-21 | |
| (97) | Date of publication of the European application | 2020-08-26 |
| (45) | Date of publication and mention of the grant of the patent | 2023-05-10 |
| (46) | Date of publication of the claims translation |
| (30) | Number | Date | Country code |
| 2019030972 | 2019-02-22 | JP |
| (72) |
KAWAUCHI, Takashi , JP
ANDO, Eriko , JP
YAMAUCHI, Chinatsu , JP
NAGAI, Yasushi , JP
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| (73) |
Hitachi, Ltd. ,
6-6, Marunouchi 1-chome
Chiyoda-ku, Tokyo 100-8280,
JP
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| (54) | SECURITY DESIGN PLANNING SUPPORT DEVICE |
| SECURITY DESIGN PLANNING SUPPORT DEVICE |