Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9348221 | Salt and photoresist composition comprising the same | Koji Ichikawa, Takahiro Yasue | 2016-05-24 |
| 9274421 | Salt and photoresist composition comprising the same | Koji Ichikawa, Masafumi Yoshida | 2016-03-01 |
| 9260407 | Salt and photoresist composition comprising the same | Koji Ichikawa | 2016-02-16 |