Issued Patents All Time
Showing 1–25 of 117 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12325539 | Exploration method, exploration system, space probe, hydrogen supply method, and image processing method | Takeshi Hakamada, Takahiro Nakamura, John Walker, Toshiro Shimizu, Daisuke FURUTOMO +8 more | 2025-06-10 |
| 12302265 | User apparatus, base station, and communication system | Tadahiro SHIMODA, Mitsuru Mochizuki | 2025-05-13 |
| 12273759 | Communication system, base station and communication terminal device | Hiroyuki Shoji, Mitsuru Mochizuki, Kuniyuki Suzuki | 2025-04-08 |
| 11661218 | Exploration method, exploration system, probe, hydrogen supply method, and image processing method | Takeshi Hakamada, Takahiro Nakamura, John Walker, Toshiro Shimizu, Daisuke FURUTOMO +8 more | 2023-05-30 |
| 11646798 | Receiving device and receiving method | Yoshio Sakai | 2023-05-09 |
| 10979146 | Optical transmission device, optical transmission system, and optical transmission method | Yamato IWAMA, Mai Luan Nguyen, Masato Nishihara | 2021-04-13 |
| 10952089 | Communication system | Hiroyuki Shoji, Mitsuru Mochizuki, Kuniyuki Suzuki | 2021-03-16 |
| 10476632 | Device and method for transmitting frame in optical transmission system | Tomoo Takahara | 2019-11-12 |
| 10397084 | Transmission device and setting method | Masato Nishihara, Tomoo Takahara | 2019-08-27 |
| 10243667 | Optical transmitter and optical transmission method | Sukeyuki Iwata, Masato Nishihara, Naoki Kuwata | 2019-03-26 |
| 10212015 | Receiving device and sending device | Ryou Okabe, Tomoo Takahara, Masato Nishihara | 2019-02-19 |
| 10128960 | Estimation method for optical receiver and light source device | Ryou Okabe, Tomoo Takahara, Masato Nishihara | 2018-11-13 |
| 10050714 | Transmission apparatus and transmission method | Masato Nishihara, Tomoo Takahara, Ryou Okabe | 2018-08-14 |
| 10027408 | Multi-carrier optical transmission system, optical transmitter, and optical receiver | Masato Nishihara, Yutaka Kai, Tomoo Takahara | 2018-07-17 |
| 9998230 | Optical transmitter, optical communication system, and optical transmission/reception control method | Masato Nishihara, Tomoo Takahara, Ryou Okabe, Yutaka Kai | 2018-06-12 |
| 9998233 | Optical reception apparatus | Ryou Okabe, Masato Nishihara, Yutaka Kai, Tomoo Takahara | 2018-06-12 |
| 9973276 | Optical receiving device and method for controlling dispersion compensation amount | Yutaka Kai, Tomoo Takahara, Masato Nishihara, Ryou Okabe | 2018-05-15 |
| 9923640 | Transmission apparatus and transmission system | Ryou Okabe, Tomoo Takahara, Masato Nishihara | 2018-03-20 |
| 9915482 | Heat sink, and method for producing same | Kenji Kato, Shigetoshi Ipposhi, Shinya Motokawa, Toshio Nakayama, Masafumi Ibushi | 2018-03-13 |
| 9876601 | Optical transmission system, controller for wavelength tunable filter, and control method of wavelength tunable filter | Ryou Okabe, Tomoo Takahara, Masato Nishihara, Yutaka Kai | 2018-01-23 |
| 9876577 | Optical signal processing apparatus, optical signal processing method, and recording medium | Tomoo Takahara, Masato Nishihara | 2018-01-23 |
| 9867278 | Capacitor component and capacitor component mounting structure | Kazuo Hattori, Isamu Fujimoto | 2018-01-09 |
| 9853728 | Method for determining numbers of bits allocated to subcarriers and optical transmission system | Masato Nishihara, Yutaka Kai, Ryou Okabe, Tomoo Takahara | 2017-12-26 |
| 9768879 | Device and method for transmitting multicarrier signals | Masato Nishihara, Tomoo Takahara | 2017-09-19 |
| 9749055 | Optical transmitter and optical transmission method | Tomoo Takahara, Masato Nishihara | 2017-08-29 |