Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5376628 | Method of improving or producing oxide superconductor | Atsushi Sekiguchi | 1994-12-27 |
| 4919783 | Apparatus for processing an object by gas plasma with a reduced damage | Tatsuo Asamaki, Yukito Nakagawa, Atsushi Sekiguchi | 1990-04-24 |
| 4664747 | Surface processing apparatus utilizing local thermal equilibrium plasma and method of using same | Atsushi Sekiguchi | 1987-05-12 |