Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10074962 | Grating element and external resonator type light emitting device | Jungo Kondo, Shoichiro Yamaguchi, Keiichiro Asai, Tetsuya Ejiri | 2018-09-11 |
| 9874694 | Production method for mounting structure for grating elements | Keiichiro Asai, Shoichiro Yamaguchi, Jungo Kondo, Tetsuya Ejiri | 2018-01-23 |
| 9859684 | Grating element and external-resonator-type light emitting device | Jungo Kondo, Shoichiro Yamaguchi, Tetsuya Ejiri, Keiichiro Asai | 2018-01-02 |