Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11451293 | Optical transmission system and unused channel verification method | Kana Masumoto | 2022-09-20 |
| 11315770 | Exhaust device for processing apparatus provided with multiple blades | Kazuya Nagaseki, Kazuki Moyama, Naokazu Furuya, Tatsuro Ohshita | 2022-04-26 |
| 11251868 | Dispersion compensation system and dispersion compensation method | Kana Masumoto, Masahiro Nakagawa, Hidetoshi Onda, Masaru Katayama | 2022-02-15 |