Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10478874 | Local air cleaner | Kozo Nitta, Yuki Fujishiro, Tomoyuki Kakinuma, Takahiro Sato | 2019-11-19 |
| 10295207 | Air blowing device | Kazuma Fukiura, Tomoyuki Kakinuma, Takahiro Sato | 2019-05-21 |
| 10197302 | Local air cleaning apparatus | Tomoyuki Kakinuma, Kozo Nitta, Yuki Fujishiro, Kazuma Fukiura, Takahiro Sato | 2019-02-05 |