Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10074962 | Grating element and external resonator type light emitting device | Jungo Kondo, Shoichiro Yamaguchi, Keiichiro Asai, Naotake Okada | 2018-09-11 |
| 10003175 | External-resonator-type light-emitting device | Jungo Kondo, Shoichiro Yamaguchi | 2018-06-19 |
| 9979157 | External-resonator-type light-emitting device | Jungo Kondo, Shoichiro Yamaguchi | 2018-05-22 |
| 9874694 | Production method for mounting structure for grating elements | Keiichiro Asai, Shoichiro Yamaguchi, Jungo Kondo, Naotake Okada | 2018-01-23 |
| 9859684 | Grating element and external-resonator-type light emitting device | Jungo Kondo, Shoichiro Yamaguchi, Keiichiro Asai, Naotake Okada | 2018-01-02 |