Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12320781 | Joined body testing method, joined body testing device, and joined body | Ryusuke HIOKI, Yoshihaya Imamura, Takahide HATAHORI, Koki YOSHIDA | 2025-06-03 |
| 11865610 | Method for joining aluminum material | Yoshihaya Imamura | 2024-01-09 |
| 11774013 | Stepped pipe member and stepped pipe member production method | Yoshihaya Imamura | 2023-10-03 |
| 11532417 | Electromagnetic forming coil unit and formed-article producing method using same | Yoshihaya Imamura, Takayoshi Sugisaki | 2022-12-20 |
| 11123784 | Tube-member-forming method | Yoshihaya Imamura, Takayoshi Sugisaki | 2021-09-21 |
| 11084084 | Electromagnetic forming device and electromagnetic forming method for aluminum tube member | Yoshihaya Imamura, Takayoshi Sugisaki | 2021-08-10 |
| 10583629 | Joining structure | Yoshihaya Imamura | 2020-03-10 |