Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12319034 | Carbon fiber reinforced plastic structure and processing apparatus | — | 2025-06-03 |
| 12226986 | Core material and structure | — | 2025-02-18 |
| 11701868 | Carbon fiber reinforced plastic structure and processing apparatus | — | 2023-07-18 |
| 6998738 | Plain surface stage apparatus | — | 2006-02-14 |
| 6525804 | Exposure device capable of aligning while moving mask | — | 2003-02-25 |
| 6232023 | Contact exposure process and device | Toshiyuki Matsuki | 2001-05-15 |
| 6072915 | Process for pattern searching and a device for positioning of a mask to a workpiece | — | 2000-06-06 |
| 6046793 | Proximity printing device with variable irradiation angle | Hiromi Kai | 2000-04-04 |
| 5940528 | Process for positioning of a mask relative to another mask, or masks relative to a workpiece and device for executing the process | Manabu Goto | 1999-08-17 |
| 5934780 | Polarized light irradiation device for purposes of optical alignment of an alignment layer of a liquid crystal cell element | — | 1999-08-10 |
| 5881165 | Process for the positioning of a mask relative to a workpiece and device for executing the process | — | 1999-03-09 |
| 5874190 | Process for projection exposure of a workpiece with back alignment marks | — | 1999-02-23 |
| 5777747 | Process for positioning a mask relative to a workpiece and device for performing the process | — | 1998-07-07 |
| 5543890 | Process and device for adjusting the distance between a workpiece and a mask | Shoichi Okada | 1996-08-06 |