Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11319458 | Method for fabricating semiconductor device chips and protective composition | Teru Sakakibara, Shinya Komabiki, Koji Maeda | 2022-05-03 |
| 11289428 | Element chip manufacturing method | Kiyoshi Arita, Shogo Okita | 2022-03-29 |