Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11335491 | Fluid servo valve and fluid servo apparatus | Teruo Maruyama, Kozo Okamoto, Takumi Okada, Masataka Nakashima | 2022-05-17 |
| 10465816 | Fluid servo valve and fluid servo apparatus | Teruo Maruyama, Kozo Okamoto, Takumi Okada, Masataka Nakashima | 2019-11-05 |
| 8833511 | Insulator for audio and method for evaluating same | Teruo Maruyama, Kozo Okamoto, Akio Tajima | 2014-09-16 |