Issued Patents All Time
Showing 26–50 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10120132 | Photonic integrated circuit | Satoshi Nishikawa, Toshiaki Koike-Akino, Bingnan Wang, Eiji Yagyu | 2018-11-06 |
| 10069519 | Partition based distribution matcher for probabilistic constellation shaping | David Millar, Tobias Fehenberger, Toshiaki Koike-Akino, Kieran Parsons | 2018-09-04 |
| 10040965 | Clear coating composition | Mitsuko Kitanohara, Kazuyoshi Matsuoka, Yoshiyuki Saruwatari, Masuo Kondo | 2018-08-07 |
| 9962730 | Method for the formation of multi-layer paint films | Shigeyuki Mizuno, Katsuyoshi Kaneko | 2018-05-08 |
| 9917712 | Frequency domain equalizer for optical communications | David Millar, Milen Paskov, Toshiaki Koike Akino, Kieran Parsons | 2018-03-13 |
| 9906308 | Methods for compensation of cross-polarization modulation (XPolM) impairments in coherent optical communications | Milutin Pajovic, Kieran Parsons, David Millar, Toshiaki Koike-Akino | 2018-02-27 |
| 9893366 | Metal fine particle association and method for producing the same | Takuya Tsujiguchi, Nobuyoshi Nakagawa, Misaki Kojima, Takanori Iwakami | 2018-02-13 |
| 9806739 | Optical signal transmitter and optical communication system using constant modulus formats, and method for generating modulation codes | Tsuyoshi Yoshida, Toshiaki Koike-Akino, David Millar, Kieran Parsons | 2017-10-31 |
| 9764536 | Method of forming a multi-layer paint film | Shigeyuki Mizuno, Yasufumi Honda, Takamasa Aoki, Takeshi Ogawa | 2017-09-19 |
| 9749089 | Fast log-likelihood ratio (LLR) computation for decoding high-order and high-dimensional modulation schemes | David Millar, Toshiaki Koike-Akino, Kieran Parsons | 2017-08-29 |
| 9650534 | Primer for electroless plating comprising hyperbranched polymer and metal fine particles | — | 2017-05-16 |
| 9621275 | Method for generating constant modulus multi-dimensional modulations for coherent optical communications | David Millar, Toshiaki Koike-Akino, Kieran Parsons | 2017-04-11 |
| 9584256 | Adaptive error correction code for optical super-channels | Kieran Parsons, David Millar, Toshiaki Koike-Akino | 2017-02-28 |
| 9557485 | System and method for manipulating polarizations of optical signal | Manuela Felicetti, Toshiaki Koike-Akino, Bingnan Wang, Satoshi Nishikawa, Eiji Yagyu | 2017-01-31 |
| 9533328 | Clear coating composition and method for coating automobile body | Masuo Kondo | 2017-01-03 |
| 9473250 | System and method for recovering carrier phase in optical communications | Toshiaki Koike-Akino, David Millar | 2016-10-18 |
| 9432124 | Inter-channel interference management for optical super-channels | Toshiaki Koike-Akino, David Millar, Kieran Parsons | 2016-08-30 |
| 9393592 | Process for forming multiple layered coating film | Hirokazu Togai, Naotaka Kitamura, Takamasa Aoki, Takeshi Ogawa | 2016-07-19 |
| 9369204 | System and method for measuring linewidth of optical signal | Toshiaki Koike-Akino, Yuichiro Horiguchi | 2016-06-14 |
| 9243084 | Method for producing chlorinated hyperbranched polymer | Hideo Nagashima, Akihiro Tanaka, Keisuke Odoi, Osamu Uesugi | 2016-01-26 |
| 9128242 | Mode-evolution compound converter | Wangqing Yuan, Bingnan Wang, Eiji Yagyu | 2015-09-08 |
| 9116298 | Multi-mode interference device | Selman Ozbayat, Toshiaki Koike-Akino, Bingnan Wang, Satoshi Nishikawa, Eiji Yagyu | 2015-08-25 |
| 9097852 | Multi-mode interference device | Toshiaki Koike-Akino, Bingnan Wang, Satoshi Nishikawa, Eiji Yagyu | 2015-08-04 |
| 9077508 | Adaptively coding and modulating signals transmitted via nonlinear channels | Toshiaki Koike-Akino, Kieran Parsons, Chunjie Duan | 2015-07-07 |
| 9052461 | Compound optical combiner | Bingnan Wang, Toshiaki Koike-Akino, Satoshi Nishikawa, Eiji Yagyu | 2015-06-09 |