Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11562889 | Plasma processing apparatus and gas introducing method | Mayo UDA, Keigo Toyoda | 2023-01-24 |
| 7986151 | Head rest device for vehicle | Koichi Hirota, Koji Aoki, Kiyoka Matsubayashi, Motomi Iyoda, Tatsuhiro Okawa +1 more | 2011-07-26 |