Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8248971 | Vehicle network system | Hideki Goto, Manabu Kagami, Seigo TAKAI, Shigeo Hayashi | 2012-08-21 |
| 7272292 | Optical cable fixing structure | — | 2007-09-18 |
| 7186037 | Optical active connector | — | 2007-03-06 |
| 6301411 | Link structure for connecting a plastic optical fiber to a light receptor | — | 2001-10-09 |
| 6094517 | Optical transmission device | — | 2000-07-25 |
| 6062742 | Structure connecting a plastic fiber to a photodetector | — | 2000-05-16 |
| 6013205 | Method and apparatus for manufacturing distributed refractive index plastic optical-fiber | Tetsuya Nakamura | 2000-01-11 |
| 5966484 | Light branching and coupling device | — | 1999-10-12 |
| 5770132 | Terminal treatment device for a plastic fiber | Takehiko Yamamura | 1998-06-23 |
| 5675679 | Light branching and coupling device | — | 1997-10-07 |
| 5668906 | Connector assembly for elongated elements | Takehiko Yamamura | 1997-09-16 |
| 5539558 | System of detecting troubles of an optical communication line | Ryugen Yonemura, Takanori Sawai, Nobuyuki Kobayashi | 1996-07-23 |
| 5268980 | Active optical coupler for optical data link communication system | — | 1993-12-07 |
| 5146520 | Optical coupler and method of producing the same | Takeharu Ito | 1992-09-08 |