| 2025/0105,576 | OPTICAL PULSE STRETCHER, LASER DEVICE, AND ELECTRONIC DEVICE MANUFACTURING METHOD | Aug 08, 24 | Mar 27, 25 | Gigaphoton Inc. |
| 2025/0096,515 | CHAMBER FOR GAS LASER DEVICE, GAS LASER DEVICE, AND ELECTRONIC DEVICE MANUFACTURING METHOD | Dec 04, 24 | Mar 20, 25 | Gigaphoton Inc. |
| 2024/0405,497 | CHAMBER OF GAS LASER APPARATUS AND ELECTRONIC DEVICE MANUFACTURING METHOD | Aug 09, 24 | Dec 05, 24 | Gigaphoton Inc. |
| 2024/0305,057 | SOLID-STATE LASERS AND ASSEMBLY METHOD THEREFOR | May 17, 24 | Sep 12, 24 | MENHIR PHOTONICS AG |
| 2024/0235,144 | Dustproof structure for laser output window of laser, and laser | Mar 13, 24 | Jul 11, 24 | BEIJING RSLASER OPTO-ELECTRONICS TECHNOLOGY CO., LTD. |
| 2024/0146,011 | GAS LASER DEVICE AND ELECTRONIC DEVICE MANUFACTURING METHOD | Jan 10, 24 | May 02, 24 | Gigaphoton Inc. |
| 2024/0134,201 | MODELING THERMAL EFFECTS FOR A LASER SYSTEM | Dec 29, 23 | Apr 25, 24 | Not available |
| 2024/0136,787 | GAS LASER DEVICE AND ELECTRONIC DEVICE MANUFACTURING METHOD | Jan 03, 24 | Apr 25, 24 | Gigaphoton Inc. |
| 2024/0097,394 | LIGHT EMITTING SEALED BODY AND LIGHT SOURCE DEVICE | Nov 27, 23 | Mar 21, 24 | Not available |
| 2023/0108,886 | GAS LASER APPARATUS AND ELECTRONIC DEVICE MANUFACTURING METHOD | Dec 09, 22 | Apr 06, 23 | Gigaphoton Inc. |
| 2023/0006,409 | DIRECTED GAS PURGE TO REDUCE DUSTING OF EXCIMER DISCHARGE CHAMBER WINDOWS | Dec 09, 20 | Jan 05, 23 | Not available |
| 2022/0311,200 | CAPPED BLOCKING COATING FOR LASER OPTICS | Mar 09, 22 | Sep 29, 22 | Not available |
| 2022/0102,929 | OPTICAL ELEMENT FOR A DEEP ULTRAVIOLET LIGHT SOURCE | Feb 05, 20 | Mar 31, 22 | Not available |
| 2022/0094,129 | GAS LASER DEVICE | May 17, 19 | Mar 24, 22 | Mitsubishi Electric Corporation |
| 2022/0045,471 | LASER DEVICE | May 09, 19 | Feb 10, 22 | Mitsubishi Electric Corporation |
| 2021/0057,864 | ENHANCED WAVEGUIDE SURFACE IN GAS LASERS | Aug 06, 20 | Feb 25, 21 | Not available |
| 2021/0036,477 | LIGHT SOURCE APPARATUS | Mar 10, 20 | Feb 04, 21 | Samsung Electronics Co., Ltd. |
| 2021/0006,028 | LASER OSCILLATOR UNIT AND LASER MACHINING DEVICE | Jan 23, 19 | Jan 07, 21 | Not available |
| 2020/0303,889 | EXCIMER LASER WITH UNIFORM BEAM | Feb 20, 20 | Sep 24, 20 | Coherent Lasersystems GmbH & Co. KG |
| 2020/0203,910 | LASER DEVICE | Mar 04, 20 | Jun 25, 20 | Not available |