Issued Patents 2024
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12114201 | Signal transfer device, signal transfer method, signal transfer control device, signal transfer control method and signal transfer program | Naotaka SHIBATA, Hiroyuki Uzawa, Yoichi FUKADA | 2024-10-08 |
| 12058557 | Communication system, communication device, and terminal device | Tatsuya FUKUI, Naotaka SHIBATA, Keita Takahashi, Hideaki Kimura, Noriyuki Ota +1 more | 2024-08-06 |
| 12047848 | Relay device, relay method, and relay program | Naotaka SHIBATA, Hirofumi Yamamoto, Keita Takahashi, Noriyuki Ota | 2024-07-23 |
| 12009844 | Optical communication system, master station, and optical communication method | Rintaro Harada, Hirotaka UJIKAWA, Shin KANEKO | 2024-06-11 |
| 12010521 | Signal transfer system, signal transfer method, and path control device | Naotaka SHIBATA, Keita Takahashi, Tatsuya FUKUI, Hideaki Kimura, Hirofumi Yamamoto +1 more | 2024-06-11 |
| 11973531 | Optical communication system and master station | Rintaro Harada, Hirotaka UJIKAWA, Shin KANEKO | 2024-04-30 |
| 11924740 | Signal transfer system, signal transfer device, route control device and signal transfer method | Naotaka SHIBATA, Hiroyuki Uzawa, Hirotaka UJIKAWA, Yoichi FUKADA | 2024-03-05 |
| 11924111 | Signal transfer device and signal transfer method | Naotaka SHIBATA, Hiroyuki Uzawa, Noriyuki Ota | 2024-03-05 |
| 11923950 | Relay device, relay method, and relay program | Naotaka SHIBATA, Hirofumi Yamamoto, Keita Takahashi, Noriyuki Ota | 2024-03-05 |
| 11909658 | Signal transfer system, path control device, and signal transfer method | Naotaka SHIBATA, Hiroyuki Uzawa | 2024-02-20 |
| 11909329 | Semiconductor unit, semiconductor device, battery unit, and vehicle | Mineo Miura, Masashi Hayashiguchi | 2024-02-20 |
| 11888581 | Wavelength multiplexing communication system and wavelength multiplexing communication method | Rintaro Harada, Hirotaka UJIKAWA, Shin KANEKO | 2024-01-30 |