KITANIHON ELECTRIC CABLE CO., LTD.
KITANIHON ELECTRIC CABLE CO., LTD. Patent applications | ||
Patent application number | Title | Published |
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20140112620 | PHOTO MODULE - A photo module which measures a signal strength in a transmission path, and this technique collects a signal light, guided to a photo module, on a light receiving element without increasing the number of manufacturing processes and the cost and, at the same time, prevents reflected light returned from the photo module from entering inside the transmission path again. | 04-24-2014 |
20120257855 | ARRAY-TYPE PHOTO MODULE | 10-11-2012 |