Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345335 | Shaft seal device and rotary machine | Kohei Ozaki, Tatsuro Furusho, Shin Nishimoto | 2025-07-01 |
| 12281708 | Seal device | Norihisa Takei, Hidekazu Uehara, Takumi Hori, Kohei Ozaki, Masaya Kawano +3 more | 2025-04-22 |
| 12247490 | Shaft sealing device and rotary machine | Kohei Ozaki, Masaya Kawano, Shintaro Okumura, Tatsuro Furusho, Shin Nishimoto | 2025-03-11 |
| 12205570 | Hollow structure and resonant sound reducing body | Yoshikazu Honji | 2025-01-21 |