Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10717131 | Method of manufacturing a rare earth magnet alloy powder, a rare earth magnet made therefrom and a powder making device | Chonghu Wu | 2020-07-21 |
| 10717577 | Plastic bag making apparatus | Hideki Ohmae, Mikio Totani, Masakazu Hashimoto | 2020-07-21 |
| 10614938 | W-containing R—Fe—B—Cu sintered magnet and quenching alloy | Rong Feng Yu, Qin Lan | 2020-04-07 |
| 10604321 | Plastic bag making apparatus | Hideki Ohmae, Mikio Totani, Masakazu Hashimoto | 2020-03-31 |
| 10577161 | Plastic bag making apparatus | Hideki Ohmae, Mikio Totani, Masakazu Hashimoto | 2020-03-03 |