Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11796228 | Heat exchanger, refrigerating machine and sintered body | Taku MATSUSHITA, Mitsunori Hieda | 2023-10-24 |
| 6656167 | Piercing needle | Taku Numao, Masashi Ishida, Takeshi Nizuka | 2003-12-02 |