Issued Patents 2024
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12031858 | Aerial optical fiber cable inspection method, aerial optical fiber cable inspection device, and program | Tatsuya Okamoto, Hiroyuki OSHIDA | 2024-07-09 |
| 12015117 | Lithium secondary cell | Eiji NAKASHIMA, Yuuki Fujita | 2024-06-18 |
| 11994376 | Distributed vibration measuring device and method | Tatsuya Okamoto, Hiroyuki OSHIDA | 2024-05-28 |
| 11976962 | Optical-fiber path searching method, optical-fiber path searching system, signal processing device, and program | Yoshifumi Wakisaka, Kunihiro Toge, Tetsuya Manabe | 2024-05-07 |
| 11965758 | Brillouin optical sensing device and optical sensing method | Atsushi Nakamura, Chihiro KITO, Junichi Kawataka, Hiroyuki OSHIDA | 2024-04-23 |
| 11920974 | Vibration distribution measuring system, vibration waveform analysis method, vibration waveform analyzing device, and analyzing program | Tatsuya Okamoto, Kunihiro Toge, Tetsuya Manabe | 2024-03-05 |
| 11906387 | Test method and test device for mode field diameter | Atsushi Nakamura, Hiroyuki OSHIDA | 2024-02-20 |
| 11879803 | Optical fiber evaluation method and optical fiber evaluation apparatus | Tomokazu Oda, Hiroyuki OSHIDA, Atsushi Nakamura, Yuto SAGAE | 2024-01-23 |
| 11867555 | Phase measurement method and signal processing device | Yoshifumi Wakisaka, Kunihiro Toge, Hiroyuki OSHIDA | 2024-01-09 |
| 11860028 | Vibration detection method with improved signal processing | Yoshifumi Wakisaka, Keiji Okamoto, Hiroyuki OSHIDA | 2024-01-02 |