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Legal status
Patent not validated
| (51) | INT.CL. | F16C 3/02 | (2006.01) |
| F16C 3/026 | (2013.01) | ||
| B29C 70/32 | (2006.01) | ||
| F16C2326/06 | (2013.01) | ||
| B29C 70/86 | (2006.01) | ||
| B29C 70/32 | (2013.01) | ||
| B29L 31/00 | (2006.01) | ||
| B29L2031/75 | (2013.01) | ||
| B29C 70/86 | (2013.01) |
| (11) | Number of the document | 3770449 |
| (13) | Kind of document | T |
| (96) | European patent application number | 19771254.0 |
| Date of filing the European patent application | 2019-01-28 | |
| (97) | Date of publication of the European application | 2021-01-27 |
| (45) | Date of publication and mention of the grant of the patent | 2022-03-09 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/JP2019/002712 |
| Date | 2019-01-28 |
| (87) | Number | WO 2019/181204 |
| Date | 2019-09-26 |
| (30) | Number | Date | Country code |
| 2018052078 | 2018-03-20 | JP |
| (72) |
SUGIYAMA, Kenichi , JP
ISHIKURA, Kenichiro , JP
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| (73) |
Hitachi Astemo, Ltd. ,
2520 Takaba, Hitachinaka-shi, Ibaraki,
JP
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| (54) | POWER TRANSMISSION SHAFT |
| POWER TRANSMISSION SHAFT |