Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5221636 | Process and apparatus for the deposition of anti-reflection coatings and the checking of their thickness | Hisao Nakajima | 1993-06-22 |
| 5024853 | Method to control the thickness of an antireflection coating and implementation installation | Hisao Nakajima | 1991-06-18 |
| 4341570 | Process for producing an injection laser and laser obtained by this process | Philippe Delpech, Jean-Claude Bouley | 1982-07-27 |