Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10458016 | Method for forming a protective film | Takeshi Kumagai, Yutaka Takahashi, Chihhsiang Hsiao | 2019-10-29 |
| 10170300 | Protective film forming method | Shogo Tsukazawa, Chihhsiang Hsiao, Masafumi Ishida, Yutaka Takahashi | 2019-01-01 |