Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10145658 | Smoke screen generator | Atsushi Mimura, Yuji HIGUCHI, Katsuhiro NAKAHASHI | 2018-12-04 |
| 10059577 | Perforator and gas discharge apparatus | Tomohide FUJIWARA, Akihiro Wakatsuki | 2018-08-28 |