Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5274723 | Optical receptacle | — | 1993-12-28 |
| 5257335 | Single mode optical fiber device including a short lens optical fiber | Kazuhiro Kurata, Koji Yamamoto | 1993-10-26 |
| 4744621 | Connector housing for an optical fiber cable | Takashi Tanabe | 1988-05-17 |