Issued Patents All Time
Showing 1–25 of 110 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12261624 | Error correction coding apparatus and error correction decoding apparatus | Hideo Yoshida, Yoshiaki Konishi, Kenji Ishii | 2025-03-25 |
| 12250023 | Optical space communications transmission and reception terminal and optical space communications system | Keisuke Matsuda | 2025-03-11 |
| 12224804 | Transmission code processing device, transmission code processing method, and optical transmitter | — | 2025-02-11 |
| 12052398 | Precision of flatbed or ADF document reading by detecting different reference positions driving image sensor in different directions to read reference plate | — | 2024-07-30 |
| 11901913 | Error correction coding apparatus and error correction decoding apparatus | Hideo Yoshida, Yoshiaki Konishi, Kenji Ishii | 2024-02-13 |
| 11876554 | Optical transceiver, transmission signal determination method, and optical communication system | Masashi BINKAI | 2024-01-16 |
| 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 |
| 11509421 | Distribution matching circuit, distribution dematching circuit, distribution matching method, distribution dematching method, and optical transmission system | — | 2022-11-22 |
| 11496222 | Spatial optical transmitter and spatial optical communication system | Keisuke Matsuda | 2022-11-08 |
| 11271658 | Optical receiver, light signal receiving method, and data reproduction device | Masashi BINKAI, Keisuke Matsuda | 2022-03-08 |
| 11212145 | Signal shaping device, shaping termination device, signal shaping method, and optical transmission method | Masashi BINKAI | 2021-12-28 |
| 11096324 | Fertilization design device, agricultural tool, fertilization design method and fertilization design program | Noriko Saito, Ryosuke Tomizawa | 2021-08-24 |
| 10812188 | Optical transmission method and optical transmission system | — | 2020-10-20 |
| 10802471 | Device, method, and program for controlling agricultural machine | Noriko Saito, Sora Otaguro, Ryosuke Tomizawa, Atsushi Ohyama | 2020-10-13 |
| 10778338 | Optical transmitter, optical receiver, and optical communication system | Hiroshi Miura, Keisuke Matsuda, Keisuke Dohi | 2020-09-15 |
| 10749550 | Likelihood generation device, receiving apparatus, likelihood generation method, and optical transmission system | Keisuke Dohi, Keisuke Matsuda, Hiroshi Miura | 2020-08-18 |
| 10690989 | Optical modulation device and method for controlling optical modulation device | Kentaro ENOKI, Yasuhisa Shimakura, Eiji Yagyu | 2020-06-23 |
| 10652071 | Symbol mapping device | Keisuke Matsuda, Keisuke Dohi | 2020-05-12 |
| 10596838 | Printing apparatus | Masakazu Tsukuda, Atsushi Kohnotoh, Yuki Emoto, Koki Shimada, Kuniaki Sato +3 more | 2020-03-24 |
| 10486924 | Image reading apparatus having rail member to retain guide member to be slidable | — | 2019-11-26 |