Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12033833 | Filter circuit and plasma processing apparatus | Koji Yamagishi, Koichi Nagami, Kota ISHIHARADA | 2024-07-09 |
| 11581170 | Plasma processing apparatus and processing method | Shinji Kubota, Chishio Koshimizu | 2023-02-14 |