Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391649 | Method for producing difluoromethyl-substituted aromatic heterocyclic compound | Eiichiro ANRAKU | 2025-08-19 |
| 11476946 | Signal processing device and transmission device | Hisao Nakashima, Nobukazu Koizumi, Daisuke Sasaki, Yasuo Ohtomo | 2022-10-18 |
| 11349632 | Transmission reception device and distortion compensation method | Hisao Nakashima | 2022-05-31 |
| 11054761 | Image forming apparatus and method of controlling the same | Yan Shen, Hideo Yamaki, Futoshi Okazaki, Yasuyuki Inada, Takahiro Kuroda +2 more | 2021-07-06 |
| 10805063 | Virtual reality viewing system, reproduction synchronizing method, and virtual reality viewing program | Takuhiro Mizuno | 2020-10-13 |
| 10567077 | Imbalance compensation device, transmission device, and imbalance compensation method | Tomofumi Oyama, Takeshi Hoshida, Hisao Nakashima | 2020-02-18 |
| 10498459 | Optical transmitter and skew compensation method | Tomofumi Oyama, Hisao Nakashima, Yuichi Akiyama, Takeshi Hoshida | 2019-12-03 |
| 10277328 | Signal processing device used in optical receiver and signal processing method | Tomofumi Oyama, Hisao Nakashima, Takeshi Hoshida, Takahito Tanimura | 2019-04-30 |
| 10219049 | Optical reception apparatus, optical transmission apparatus, optical communication system, and skew adjusting method | Hisao Nakashima, Tomofumi Oyama, Yuichi Akiyama, Takeshi Hoshida | 2019-02-26 |
| 10090927 | Digital signal processing circuit and signal processing device that includes a plurality of digital signal processing circuits | Hisao Nakashima, Tomofumi Oyama, Yi Ge, Yuichi Akiyama, Yoshio Hirose +1 more | 2018-10-02 |
| 9887798 | Transmission apparatus, reception apparatus and modulation method | Hisao Nakashima, Yuichi Akiyama, Takeshi Hoshida | 2018-02-06 |
| 8570354 | Printing image data generating device, thermal transfer printer, and computer program | Koichi Matsuda, Haruki Takeuchi, Eri Shimoi | 2013-10-29 |