Issued Patents All Time
Showing 1–25 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429657 | Optical device and manufacturing method for optical device | Kazunobu Kobayashi, Hiroshi Hara, Eiji Tsumura, Masanobu Kawamura, Satoshi Yoshimura +4 more | 2025-09-30 |
| 11604322 | Optical transceiver | — | 2023-03-14 |
| 10881026 | Optical transceiver | — | 2020-12-29 |
| 10527805 | Optical transceiver | Yasutaka MIZUNO, Hiromi Kurashima | 2020-01-07 |
| 10281653 | Optical receiver module and process to assemble optical receiver module | Masanobu Kawamura, Fumihiro Nakajima, Hiroshi Hara, Yasushi Fujimura, Kazunori Tanaka +1 more | 2019-05-07 |
| 10128974 | Optical receiver module and process to assemble optical receiver module | Masanobu Kawamura, Fumihiro Nakajima, Hiroshi Hara, Michio Suzuki, Yasushi Fujimura | 2018-11-13 |
| 9743546 | Optical transceiver and method to assemble the same | Eiichi Banno | 2017-08-22 |
| 9557501 | Optical transceiver having gasket supported by member without narrowing inner space of housing | — | 2017-01-31 |
| 9477051 | Optical transceiver having auxiliary area to install Mach-Zehnder modulator | Eiji Tsumura | 2016-10-25 |
| 9366834 | Pluggable optical transceiver | Hiromi Kurashima | 2016-06-14 |
| 9197345 | Receiver optical module for receiving wavelength multiplexed optical signals and method to assemble the same | Fumihiro Nakajima, Hiroshi Hara, Yasushi Fujimura | 2015-11-24 |
| 9146365 | Optical transceiver installing MT ferrule to mate with MPO connector | Takashi Matsui, Kuniyuki Ishii, Hideaki KAMISUGI, Hiromi Kurashima, Jignesh H. Shah +1 more | 2015-09-29 |
| 9052477 | Optical transceiver with inner fiber set within tray securing thermal path from electronic device to housing | — | 2015-06-09 |
| 8821037 | Method for manufacturing pluggable optical transceiver | Hirokazu Komachi, Takahisa Wada | 2014-09-02 |
| 8821038 | Pluggable optical transceiver having inner optical connection and optical connector installed therein | Hirokazu Komachi, Hiromi Kurashima | 2014-09-02 |
| 8821039 | Optical transceiver having optical receptacle arranged diagonally to longitudinal axis | Takashi Matsui, Hiromi Kurashima, Naoyuki Fukushima, Kenichiro Uchida | 2014-09-02 |
| 8628256 | Optical transceiver with enhanced productivity | Takahisa Wada, Hirokazu Komachi | 2014-01-14 |
| 8579521 | Pluggable optical transceiver having electrically shielded receptacle, and optical connector installed therein | Kuniyuki Ishii, Hiromi Kurashima | 2013-11-12 |
| 8550724 | Pluggable optical transceiver with electrical plug board separated from circuit board | — | 2013-10-08 |
| 8550725 | Pluggable optical transceiver having functional latch screw | — | 2013-10-08 |
| 8376634 | Pluggable optical transceiver and method for manufacturing the same | Hirokazu Komachi, Takahisa Wada | 2013-02-19 |
| 8167505 | Pluggable system between optical transceiver and host system | — | 2012-05-01 |
| 8081470 | Heat-dissipating mechanism implemented in cage for optical transceiver | Hiromi Kurashima | 2011-12-20 |
| 7974098 | Mechanism to make a heat sink in contact with a pluggable transceiver, a pluggable optical transceiver and a cage assembly providing the same | Hiromi Kurashima | 2011-07-05 |
| 7945169 | Optical transceiver with a plurality of optical subassemblies electrically connected by integrated FPC board with a substrate | Osami Kasai, Hideaki KAMISUGI, Hiromi Kurashima, Yasunori Murakami | 2011-05-17 |