Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10092873 | Air cleaning system and method of controlling the same | Yeekyeong Jung, Chulwoo Park | 2018-10-09 |
| 10082453 | Airborne microbial measurement apparatus and measurement method thereof | Chulwoo Park, Akira Mizuno, Kazunori Takashima, Hirofumi Kurita, Hachiro Yasuda | 2018-09-25 |