Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11835294 | Heat treatment furnace, heating device, manufacturing method of wire electrode and heat diffusion treatment method | Tetsuro Kawahara, Tomoaki Asaoka | 2023-12-05 |
| 11600513 | Processing method of wafer | — | 2023-03-07 |
| 11583962 | Holding table manufacturing method | — | 2023-02-21 |