Issued Patents 2023
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11831433 | Error correction encoding device and method for reducing the number of bits to be protected by soft decision error correction | — | 2023-11-28 |
| 11752652 | Cutting apparatus, apparatus for manufacturing sheet material, and apparatus for manufacturing gypsum building material | Katsumi NIIMI, Masaaki Takahashi, Masaki Ushizawa | 2023-09-12 |
| 11757557 | Subchannel encoding device, subchannel decoding device, subchannel encoding method, subchannel decoding method, and subchannel multiplexing optical communication system | — | 2023-09-12 |
| 11736127 | Optical transmission device and likelihood generation circuit | Yoshiaki Konishi, Kenji Ishii, Hideo Yoshida, Takashi Sugihara | 2023-08-22 |
| 11695523 | Distribution shaping method, distribution deshaping method, distribution shaping encoder, distribution shaping decoder, and transmission system | — | 2023-07-04 |
| 11606161 | Transmission/reception device and transmission/reception method | Kiyoshi Onohara, Naoki Suzuki | 2023-03-14 |