Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7508492 | Surface light source control apparatus and surface light source control method | Kazunari Sekigawa, Takahiro Inoue | 2009-03-24 |
| 7486383 | Direct exposure apparatus and direct exposure method | Kazunari Sekigawa, Takahiro Inoue | 2009-02-03 |
| 7397537 | Exposure apparatus and exposure method | Takahiro Inoue | 2008-07-08 |