Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11845844 | Hot press cushioning material and production method thereof | Akira Yoshida | 2023-12-19 |
| 11787143 | Hot press cushioning material | Akira Yoshida, Shuhei KOUNO | 2023-10-17 |
| 11077642 | Hot press cushioning material | Akira Yoshida | 2021-08-03 |
| 10272642 | Hot press cushioning material and manufacturing method thereof | Akira Yoshida | 2019-04-30 |
| 9410284 | Cushioning-material surface layer and hot-press cushioning material | Akira Yoshida | 2016-08-09 |