Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1024301 | Air purifier | Akira Haranaka | 2024-04-23 |
| D962412 | Air purifier | Eiichi Shimizu, Shunsuke Nara | 2022-08-30 |
| 11339985 | Air purifier | Eiichi Shimizu, Takashi Kohama, Masaki Tabata, You Ka, Shota Suzuki | 2022-05-24 |