Issued Patents 2024
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12155411 | Optical transmission apparatus and optical transmission method | Akihiro Tanabe, Takashi Mitsui, Toshiaki SHITABA | 2024-11-26 |
| 11949460 | Optical communication system, optical line termination apparatus and optical communication control method | Kyo MINOGUCHI, Toshiaki SHITABA | 2024-04-02 |
| 11938565 | Laser welding device | Kouji Takemoto, Kazuyoshi Miyamoto, Daichi Sumimori, Hiroshi Hasegawa | 2024-03-26 |
| 11929787 | Optical transmission apparatus and optical transmission method | Akihiro Tanabe, Takashi Mitsui, Toshiaki SHITABA | 2024-03-12 |
| 11865638 | Laser welding device | Kouji Takemoto, Kazuyoshi Miyamoto, Daichi Sumimori, Hiroshi Hasegawa | 2024-01-09 |
| 11863230 | Communication apparatus and error detection method | Kenta ITO, Toshinori Hanano, Shun Morishima, Masayoshi SEKIGUCHI, Takayoshi Tashiro +3 more | 2024-01-02 |