Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10790480 | Lithium-ion secondary-battery case and manufacturing method therefor | Norimasa Miura, Jun Kurobe | 2020-09-29 |
| 10724242 | Metal roofing material and roofing method | Kenichi Okubo, Motonori Kurotaki, Shuichi Sugita, Keiji Izumi, Tomoyuki Nagatsu +3 more | 2020-07-28 |
| 10597874 | Metal roofing material, and roofing structure and roofing method using same | Keiji Izumi, Yuugo Oota, Tomoyuki Nagatsu, Norimasa Miura, Kenichi Okubo +1 more | 2020-03-24 |