Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6254282 | Optical transmit-receive module, optical transmit-receive coupler and optical transmit-receive system using same | Takehisa Ishihara, Kazuhito Nagura, Kentaro Terashima | 2001-07-03 |
| 6236477 | Optical transmission and receiving module | Takehisa Ishihara, Kazuhito Nagura, Kentaro Terashioma, Hiroshi Nakatsu | 2001-05-22 |
| 6109797 | Plug-jack type transfer device and plug-jack type optical/electrical compatible transfer device | Kazuhito Nagura, Takatoshi Mizoguchi, Takehisa Ishihara | 2000-08-29 |