Issued Patents 2018
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10074962 | Grating element and external resonator type light emitting device | Shoichiro Yamaguchi, Keiichiro Asai, Tetsuya Ejiri, Naotake Okada | 2018-09-11 |
| 10063034 | External resonator-type light emitting device | Shoichiro Yamaguchi, Takashi Yoshino, Yukihisa Takeuchi | 2018-08-28 |
| 10003175 | External-resonator-type light-emitting device | Shoichiro Yamaguchi, Tetsuya Ejiri | 2018-06-19 |
| 9979157 | External-resonator-type light-emitting device | Shoichiro Yamaguchi, Tetsuya Ejiri | 2018-05-22 |
| 9933569 | Evanescent light generation element and evanescent light generation device | Shoichiro Yamaguchi, Takashi Yoshino, Yukihisa Takeuchi | 2018-04-03 |
| 9915794 | Optical device, and optical-device production method | Shoichiro Yamaguchi, Yukihisa Takeuchi | 2018-03-13 |
| 9874694 | Production method for mounting structure for grating elements | Keiichiro Asai, Shoichiro Yamaguchi, Naotake Okada, Tetsuya Ejiri | 2018-01-23 |
| 9859684 | Grating element and external-resonator-type light emitting device | Shoichiro Yamaguchi, Tetsuya Ejiri, Keiichiro Asai, Naotake Okada | 2018-01-02 |