Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12407074 | High-frequency line structure, subassembly, line card, and method for manufacturing line structure | Josuke Ozaki | 2025-09-02 |
| 12322668 | Package and manufacturing method of the same | — | 2025-06-03 |
| 12278413 | High-frequency line structure with lead pin-connected substrates | Josuke Ozaki | 2025-04-15 |
| 12272567 | Manufacturing method for high-frequency package | — | 2025-04-08 |
| 12203968 | High-frequency noise detection antenna | Yuichi Okabe, Satoshi Tsunashima | 2025-01-21 |
| 12176959 | High-speed optical transceiver | Yoshihiro Ogiso, Shogo Yamanaka, Josuke Ozaki, Mitsuteru Ishikawa | 2024-12-24 |
| 12142807 | High-frequency package including a substrate body having first and second coplanar lines on opposite surfaces thereof connected by a pseudo coaxial line with exposed portions therein | — | 2024-11-12 |
| 12105398 | Semiconductor Mach-Zehnder optical modulator and IQ modulator | Josuke Ozaki, Shigeru Kanazawa, Yoshihiro Ogiso | 2024-10-01 |
| 12066735 | Optical modulator module | Shigeru Kanazawa, Josuke Ozaki, Shinsuke Nakano, Nobuhiro Kikuchi | 2024-08-20 |
| 12066736 | Optical module | Josuke Ozaki | 2024-08-20 |
| 11947237 | Semiconductor Mach Zehnder optical modulator | Josuke Ozaki, Shigeru Kanazawa | 2024-04-02 |
| 11631506 | High-frequency line connection structure | Satoshi Tsunashima | 2023-04-18 |
| 11467467 | Optical modulator | Josuke Ozaki, Shigeru Kanazawa | 2022-10-11 |
| 11394100 | High-frequency connection structure for connecting a coaxial line to a planar line using adhesion layers | Satoshi Tsunashima | 2022-07-19 |
| 11300850 | Mach-Zehnder modulator | Josuke Ozaki, Shigeru Kanazawa | 2022-04-12 |
| 9306670 | Optical coupling/splitting device, two-way optical propagation device, and optical-transmit-receive system | Masamichi Fujiwara, Kenichi Suzuki, Naoto Yoshimoto, Manabu Oguma, Toshio Watanabe +2 more | 2016-04-05 |
| 8333517 | Semiconductor submodule, method for connecting connector and semiconductor submodule, and optical module | Yoshihisa Sakai, Masaru Kobayashi, Ryo Nagase | 2012-12-18 |
| 8157454 | Releasable locking mechanism for optical connector | Toshiyasu Ito, Yoshihisa Sakai, Masaru Kobayashi, Ryo Nagase | 2012-04-17 |
| 7522837 | Optical communication system | Akira Okada, Morito Matsuoka, Kazuto Noguchi, Takashi Sakamoto, Osamu Moriwaki | 2009-04-21 |
| 7317875 | Optical communication network system, wavelength routing apparatus, communication node, optical path managing method for use in optical cross connect apparatus, and apparatus for that method | Osamu Moriwaki, Akira Okada, Kazuto Noguchi, Morito Matsuoka, Takashi Sakamoto | 2008-01-08 |
| 7298974 | Optical communication network system | Akira Okada, Kazuto Noguchi, Morito Matsuoka, Takashi Sakamoto, Osamu Moriwaki | 2007-11-20 |