Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10277339 | Measuring apparatus and measuring method | Takahiro Kasagi | 2019-04-30 |
| 8442662 | Measurement parameter input control device and measurement parameter input control method | Yohei Niki, Eiji Takeda, Tadanori Nishikobara, Takashi Murakami | 2013-05-14 |
| 8391346 | Data signal quality evaluation apparatus | Tadanori Nishikobara | 2013-03-05 |
| 7620513 | Optical time domain reflectometer, and optical fiber measuring method and optical fiber measuring system using the same | Norio Nakayama, Yasuhiro Miyake, Yoshifumi Imazu, Shigeo Hori | 2009-11-17 |