Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11049749 | Substrate treating apparatus | Masaki Nishida | 2021-06-29 |
| 11036169 | Fixing device | Toshiyuki Watanabe | 2021-06-15 |
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Masafumi Maeda
Screen Holdings Co.: 1 patents #87 of 184Top 50%
Overall (2021): #134,197 of 548,734Top 25%
2
Patents 2021