Issued Patents All Time
| 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 | Kuniyuki Ishii, Hiromi Kurashima, Tomomi Sano, Tetsuya Nakanishi, Hong Chuyen NGUYEN +3 more | 2025-02-11 |
| 9146365 | Optical transceiver installing MT ferrule to mate with MPO connector | Kazushige Oki, Takashi Matsui, Kuniyuki Ishii, Hiromi Kurashima, Jignesh H. Shah +1 more | 2015-09-29 |
| 7945169 | Optical transceiver with a plurality of optical subassemblies electrically connected by integrated FPC board with a substrate | Kazushige Oki, Osami Kasai, Hiromi Kurashima, Yasunori Murakami | 2011-05-17 |