Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345335 | Shaft seal device and rotary machine | Kohei Ozaki, Azumi Yoshida, Shin Nishimoto | 2025-07-01 |
| 12281708 | Seal device | Norihisa Takei, Hidekazu Uehara, Takumi Hori, Kohei Ozaki, Azumi Yoshida +3 more | 2025-04-22 |
| 12247490 | Shaft sealing device and rotary machine | Kohei Ozaki, Masaya Kawano, Azumi Yoshida, Shintaro Okumura, Shin Nishimoto | 2025-03-11 |