Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12117422 | Method for identifying necking limit strain of metal sheet | Fumiaki TAMASHIRO, Masaki Urabe | 2024-10-15 |
| 12109600 | Press forming method | — | 2024-10-08 |
| 12036596 | Press forming method | — | 2024-07-16 |
| 11998968 | Press forming method | — | 2024-06-04 |
| 10737307 | Press forming method and press forming tool | Masaki Urabe, Jiro Hiramoto | 2020-08-11 |
| 10286436 | Method of press forming and press forming apparatus | Akinobu Ishiwatari, Jiro Hiramoto | 2019-05-14 |
| 10089422 | Stress-strain relation simulation method, springback-amount prediction method, and springback analyzer | Akinobu Ishiwatari | 2018-10-02 |
| 10012555 | Method of identifying cause of springback and apparatus of identifying cause of springback | Akinobu Ishiwatari | 2018-07-03 |
| 4217677 | Apparatus for preventing transmission of vibration of a vibration machine | — | 1980-08-19 |