Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371798 | Regenerating method of removal liquid and regenerated removal liquid preliminary | Koji Nitta, Shoichiro Sakai, Yoshihito Yamaguchi, Masaharu Yasuda, Akira TSUCHIKO +3 more | 2025-07-29 |
| 12144122 | Method of manufacturing printed circuit board | Shoichiro Sakai, Koji Nitta, Yoshihito Yamaguchi, Masaharu Yasuda, Akira TSUCHIKO +3 more | 2024-11-12 |
| 11013124 | Printed circuit board and method of manufacturing printed circuit board | Koji Nitta, Shoichiro Sakai, Junichi Okaue | 2021-05-18 |