Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10596618 | Method for producing heat sink | Naoaki SUGIURA, Yuichi Furukawa, Mitsuhiro Kobayashi, Fumio Kawahara | 2020-03-24 |
| 10543526 | Method for removing burrs of sand core for casting | Naoya Era | 2020-01-28 |