Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11427690 | Air filter medium, air filter pack, and air filter unit | Takashi Niki, Masaaki Mori, Atsushi Daimon, Toshiki Yanagi | 2022-08-30 |
| 11406927 | Air filter medium, air filter pack, and air filter unit | Takashi Niki, Masaaki Mori, Atsushi Daimon, Toshiki Yanagi | 2022-08-09 |
| 11213782 | Air filter medium, air filter pack, and air filter unit | Takashi Niki, Masaaki Mori, Atsushi Daimon, Toshiki Yanagi | 2022-01-04 |
| 10765987 | Air filter medium, air filter pack, and air filter unit | Takashi Niki, Masaaki Mori, Atsushi Daimon | 2020-09-08 |
| 10688432 | Filter medium and filter unit | — | 2020-06-23 |
| 10071334 | Filter medium and filter unit | — | 2018-09-11 |