Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10103965 | Measuring unit and a method for measuring transmission parameters of a device under test | Heinz Mellein | 2018-10-16 |
| 9935419 | Optical fiber device | Masanao Murakami, Satoshi Hattori, Takahisa Hayashi, Seiji Shimizu, Shigeki Tokita | 2018-04-03 |
| 9923328 | Optical fiber cooling device and laser oscillator | Masanao Murakami | 2018-03-20 |