Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4787749 | Method and apparatus for measuring the thickness of a thin film using the spectral reflection factor of the film | Mikichi Ban, Kazuhiko Hara | 1988-11-29 |
| 4643579 | Aligning method | Kazunori Suzuki, Hiroo Katsuta | 1987-02-17 |
| 4637850 | Press apparatus for planar members | Kazunori Suzuki, Hiroo Katsuta | 1987-01-20 |