Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12365019 | Press forming method and press formed product | Yusuke FUJII | 2025-07-22 |
| 12151273 | Springback amount discrepancy factor portion identification method and apparatus | Takeshi Ogawa, Eiji Iizuka | 2024-11-26 |
| 12117422 | Method for identifying necking limit strain of metal sheet | Fumiaki TAMASHIRO, Satoshi Sumikawa | 2024-10-15 |
| 12090541 | Press forming method and shape evaluation method for press formed part | Yusuke FUJII, Shunsuke Tobita | 2024-09-17 |
| 11970212 | Automotive-structural-part joint structure, automotive structural part, and automotive-structural-part manufacturing method | Yusuke FUJII | 2024-04-30 |
| 11911816 | Method for identifying variation factor portion of springback amount | — | 2024-02-27 |
| 11534816 | Press forming method | — | 2022-12-27 |
| 11221272 | Springback variation cause analysis method | — | 2022-01-11 |
| 10737307 | Press forming method and press forming tool | Satoshi Sumikawa, Jiro Hiramoto | 2020-08-11 |
| 9953115 | Method for specifying stretch flange limit strain and method for determining feasibility of press forming | Osamu Sonobe, Akinobu Ishiwatari, Hirotaka Kano, Jiro Hiramoto | 2018-04-24 |
| 9937546 | Press forming method | — | 2018-04-10 |
| 9833826 | Press forming method | — | 2017-12-05 |
| 4697179 | Inductive radio control system for vehicles | Hiroshi Arimitsu, Kiyoshi Hatano, Teruyuki Nakanishi, Yoshio Yoshimura, Tsurakazu Honda | 1987-09-29 |