Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10670304 | Heat implement and method for manufacturing same | Youichi Endo, Hideo Kobayashi | 2020-06-02 |
| 10632653 | Fine hollow protrusion manufacturing method | Takatoshi NIITSU, Hideo Kobayashi, Satoshi Ueno | 2020-04-28 |