Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5113402 | Solid state laser device for lithography light source and semiconductor lithography method | Kazuo Shimazaki | 1992-05-12 |
| 4886654 | Process for producing barium titanates | Akihito Ohga | 1989-12-12 |