Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10511902 | Acoustic transducer | Koyuru Okimoto, Yoshio Ohashi, Toshiyuki Nakagawa | 2019-12-17 |
| 10247694 | Gas sensor control device | Takao Mishima, Shingo Nakata, Mikiyasu Matsuoka, Tomoo Kawase | 2019-04-02 |