Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10095080 | Optical modulator and optical module | Yasuhiro Ohmori, Masaharu Doi, Masaki Sugiyama | 2018-10-09 |
| 10082683 | Optical modulator that is formed using ferroelectric substrate | Yoshihiko Yoshida, Masaharu Doi | 2018-09-25 |
| 10054744 | Optical module and optical fiber assembly | Masaharu Doi, Akira Ishii, Teruhiro Kubo | 2018-08-21 |