Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10512861 | Electret fiber sheet | Shingo Hayashi, Takuji Kobayashi | 2019-12-24 |
| 10406469 | Electret fiber sheet | Yohei Nakano, Takuji Kobayashi | 2019-09-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10512861 | Electret fiber sheet | Shingo Hayashi, Takuji Kobayashi | 2019-12-24 |
| 10406469 | Electret fiber sheet | Yohei Nakano, Takuji Kobayashi | 2019-09-10 |