Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10807552 | Vehicle seat device | Makoto Sakai, Ryosuke Mizuno, Tomokazu SEKI, Katsuya Nozue, Kenji Hashimoto | 2020-10-20 |
| 10743668 | Intake/exhaust valve device and vehicular seat device | Makoto Sakai, Ryosuke Mizuno, Tomokazu SEKI, Katsuya Nozue, Kenji Hashimoto | 2020-08-18 |
| 10649360 | Optical scanning device | Jun Nagatoshi, Mitsuhiro Ohta | 2020-05-12 |
| 10539775 | Magnifying observation apparatus | Jun Tabuchi, Takuya Karube, Norio Shibata | 2020-01-21 |