Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429657 | Optical device and manufacturing method for optical device | Kazushige Oki, Kazunobu Kobayashi, Hiroshi Hara, Eiji Tsumura, Masanobu Kawamura +4 more | 2025-09-30 |
| 12222562 | Optical apparatus, light emitting apparatus, optical cable, and method of connecting optical apparatus | Hiromi Kurashima, Hideaki KAMISUGI, Tomomi Sano, Tetsuya Nakanishi, Hong Chuyen NGUYEN +3 more | 2025-02-11 |
| 11675147 | Optical transceiver | — | 2023-06-13 |
| 11510325 | Optical transceiver | Hiromi Kurashima | 2022-11-22 |
| 10938482 | Optical transceiver | — | 2021-03-02 |
| 10924187 | Optical transceiver with a plurality of built-in optical subassemblies | Hiromi Kurashima | 2021-02-16 |
| 10270531 | Optical transceiver and method of manufacturing the same | Hiromi Kurashima | 2019-04-23 |
| 10241282 | Optical transceiver with fiber tray securing inner fiber | Hiroshi Kawamura | 2019-03-26 |
| 9726842 | Optical source for coherent transceiver | Hiromi Kurashima, Takashi Kondo | 2017-08-08 |
| 9716370 | Spark plug | Naofumi Yamamura, Naoya Onoda, Hiroyuki Odo | 2017-07-25 |
| 9645334 | Optical transceiver having heat-dissipating path from assembly substrate directly to upper housing | Hiromi Kurashima | 2017-05-09 |
| 9541719 | Pluggable optical transceiver having pull-pull-tab | Hiromi Kurashima | 2017-01-10 |
| 9523828 | Optical transceiver having bail working independently of linear motion of slider | Hiromi Kurashima | 2016-12-20 |
| 9250402 | Pluggable optical transceiver having pull-pull-tab | Hiromi Kurashima | 2016-02-02 |
| 9146365 | Optical transceiver installing MT ferrule to mate with MPO connector | Kazushige Oki, Takashi Matsui, Hideaki KAMISUGI, Hiromi Kurashima, Jignesh H. Shah +1 more | 2015-09-29 |
| 9063310 | Optical transceiver implementing with flexible printed circuit connecting optical subassembly to circuit board | Hiromi Kurashima, Michio Suzuki, Nobuyuki Shimizu, Yasushi Fujimura, Noriyuki Hirakata +2 more | 2015-06-23 |
| 9039301 | Optical transceiver having enhanced EMI tolerance | Daisuke Kawase, Hiroyasu Oomori, Hiromi Kurashima | 2015-05-26 |
| 8672562 | Optical transceiver having effective heat conducting path from TOSA to metal housing | Hiromi Kurashima | 2014-03-18 |
| 8579521 | Pluggable optical transceiver having electrically shielded receptacle, and optical connector installed therein | Kazushige Oki, Hiromi Kurashima | 2013-11-12 |
| 8469609 | Optical transceiver having effective heat dissipating path from OSA to cover | Hiromi Kurashima | 2013-06-25 |