Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12078589 | Optical measuring device | Tomohiro Taniguchi, Kazutaka Hara | 2024-09-03 |
| 12068776 | Diagnostic device and diagnostic method | Yasutaka Kimura, Kazutaka Hara | 2024-08-20 |
| 11996895 | Optical communication system and control method | Kazutaka Hara, Yasutaka Kimura | 2024-05-28 |
| 11956009 | Optical communication system and optical communication method | Yasutaka Kimura, Kazutaka Hara | 2024-04-09 |
| 11881893 | Optical communication system and dispersion compensation method | Kazutaka Hara, Yasutaka Kimura | 2024-01-23 |
| 11863211 | Optical communication system and optical communication method | Ryo Igarashi, Masamichi Fujiwara, Kazutaka Hara, Takuya KANAI, Yasutaka Kimura | 2024-01-02 |
| 11711150 | Optical communication system and optical communication method | Kazutaka Hara, Yasutaka Kimura, Kenji Horikawa, Hiroyuki Furukawa | 2023-07-25 |
| 11689311 | Optical communications system, branching ratio determination method, and transmission distance determination method | Kazutaka Hara, Yasutaka Kimura, Kenji Horikawa, Hiroyuki Furukawa | 2023-06-27 |
| 11290189 | Optical communication system and optical communication method | Kazutaka Hara, Hiroyuki Furukawa, Yasutaka Kimura, Kenji Horikawa | 2022-03-29 |