Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11369493 | Knee joint component, knee joint and artificial leg | — | 2022-06-28 |
| 6717729 | Polarized light irradiation apparatus | Masashi Shinbori | 2004-04-06 |
| 5940528 | Process for positioning of a mask relative to another mask, or masks relative to a workpiece and device for executing the process | Yoneta Tanaka | 1999-08-17 |
| 5721079 | Process for positioning a mask relative to a workpiece and device executing the process | — | 1998-02-24 |
| 5198857 | Film exposure apparatus and method of exposure using the same | — | 1993-03-30 |