Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10464286 | Laminated nonwoven fabric and manufacturing method thereof | Taichi Nakamura, Koji Motomura | 2019-11-05 |
| 10328665 | Nonwoven fabric, and dust collecting filter, medium of microorganism or biological tissue, and cosmetic article, each having the same | Taichi Nakamura, Hiroto Sumida | 2019-06-25 |
| 10173158 | Laminated nonwoven fabric, air purifier, and manufacturing method of laminated nonwoven fabric | Koji Motomura, Hiroto Sumida, Takahiro Kurokawa, Taichi Nakamura, Takatoshi Mitsushima | 2019-01-08 |
| 10174441 | Laminated nonwoven fabric and air purifier | Taichi Nakamura, Hiroto Sumida, Takahiro Kurokawa, Takatoshi Mitsushima | 2019-01-08 |
| 10168059 | Filtering medium and air purifier | Tadashi Maeda, Yosuke Wada | 2019-01-01 |