Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11152293 | Wiring board having two insulating films and hole penetrating therethrough | Kazuhiro Oshima, Kazuhiro Kobayashi, Katsuya Fukase, Ken Miyairi | 2021-10-19 |
| 11088006 | Electrostatic chuck | Takamasa Yoshikawa, Nobuyuki Iijima | 2021-08-10 |