Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12330378 | Manufacturing method for optical unit and manufacturing method for optical module | Takeshi Fujikawa, Makoto Yasuhara | 2025-06-17 |
| 11927884 | Resin molded article production method and optical component production method | Takeshi Fujikawa | 2024-03-12 |
| 11862936 | Optical member, laser module including said optical member, and laser device | Takahiro Iwahama, Takeshi Fujikawa | 2024-01-02 |
| 11404847 | Optical member, laser module including said optical member, and laser device | Takahiro Iwahama, Takeshi Fujikawa | 2022-08-02 |
| 11247368 | Silicone mold | Takeshi Fujikawa | 2022-02-15 |
| 10988568 | Curable composition and cured product from same | Takeshi Fujikawa | 2021-04-27 |
| 10988569 | Curable composition and cured product from same | Takeshi Fujikawa | 2021-04-27 |
| 10843423 | Specially-shaped epoxy resin molded article, and optical device provided with same | Takeshi Fujikawa | 2020-11-24 |
| 10544918 | Fresnel lens and optical device provided with same | Takeshi Fujikawa | 2020-01-28 |