Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12360450 | Resin, resist composition and method for producing resist pattern, and compound | Koji Ichikawa | 2025-07-15 |
| 11675267 | Resist composition and method for producing resist pattern | Nobuhiko Nishitani, Koji Ichikawa | 2023-06-13 |
| 7775581 | Sealing member and method of installing the same | Takeya Shimomura | 2010-08-17 |
| 5178315 | Soldering device for electronic elements | Masahiko Konno | 1993-01-12 |