Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9467757 | Wavelength selective switch | Hidehisa Tazawa | 2016-10-11 |
| 9372311 | Wavelength selective switch | Hidehisa Tazawa, Manabu Shiozaki, Takafumi Ohtsuka, Masaki Suzuki | 2016-06-21 |
| 9311945 | Magnetic head for microwave assisted magnetic recording | Junguo Xu, Jianhua Li, Masaru Furukawa | 2016-04-12 |