Issued Patents 2019
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10509166 | Tunable optical source and optical module | — | 2019-12-17 |
| 10502901 | Tunable light source and optical module | — | 2019-12-10 |
| 10459175 | Optical device, and optical communication module using the same | — | 2019-10-29 |
| 10451465 | Gas meter | Hiroaki Ishimoto | 2019-10-22 |
| 10423014 | Optical module and optical modulator | Shinji Maruyama | 2019-09-24 |
| 10421218 | Roller-type depressing device, imprinting device, and roller-type depressing method | Hirosuke Kawaguchi, Yutaka Taniguchi, Yukimasa Saito, Daisuke Matono, Satoru Tanaka | 2019-09-24 |
| 10355448 | Tunable laser source | — | 2019-07-16 |
| 10349492 | Wavelength tunable light source, light source module, and wavelength control method | — | 2019-07-09 |
| 10261349 | Optical module | — | 2019-04-16 |
| 10184816 | Measurement unit and flow rate meter | Hideaki Morihana, Hidetomo Nagahara, Yuji Nakabayashi, Hideki Kinoshita | 2019-01-22 |